The following vulnerabilities have been discovered in the webkit2gtk
web engine:
* [CVE-2021-21775](https://security-tracker.debian.org/tracker/CVE-2021-21775)
Marcin Towalski discovered that a specially crafted web page can
lead to a potential information leak and further memory
corruption. In order to trigger the vulnerability, a victim must
be tricked into visiting a malicious webpage.
* [CVE-2021-21779](https://security-tracker.debian.org/tracker/CVE-2021-21779)
Marcin Towalski discovered that a specially crafted web page can
lead to a potential information leak and further memory
corruption. In order to trigger the vulnerability, a victim must
be tricked into visiting a malicious webpage.
* [CVE-2021-30663](https://security-tracker.debian.org/tracker/CVE-2021-30663)
An anonymous researcher discovered that processing maliciously
crafted web content may lead to arbitrary code execution.
* [CVE-2021-30665](https://security-tracker.debian.org/tracker/CVE-2021-30665)
yangkang discovered that processing maliciously crafted web
content may lead to arbitrary code execution. Apple is aware of a
report that this issue may have been actively exploited.
* [CVE-2021-30689](https://security-tracker.debian.org/tracker/CVE-2021-30689)
An anonymous researcher discovered that processing maliciously
crafted web content may lead to universal cross site scripting.
* [CVE-2021-30720](https://security-tracker.debian.org/tracker/CVE-2021-30720)
David Schutz discovered that a malicious website may be able to
access restricted ports on arbitrary servers.
* [CVE-2021-30734](https://security-tracker.debian.org/tracker/CVE-2021-30734)
Jack Dates discovered that processing maliciously crafted web
content may lead to arbitrary code execution.
* [CVE-2021-30744](https://security-tracker.debian.org/tracker/CVE-2021-30744)
Dan Hite discovered that processing maliciously crafted web
content may lead to universal cross site scripting.
* [CVE-2021-30749](https://security-tracker.debian.org/tracker/CVE-2021-30749)
An anonymous researcher discovered that processing maliciously
crafted web content may lead to arbitrary code execution.
* [CVE-2021-30758](https://security-tracker.debian.org/tracker/CVE-2021-30758)
Christoph Guttandin discovered that processing maliciously crafted
web content may lead to arbitrary code execution.
* [CVE-2021-30795](https://security-tracker.debian.org/tracker/CVE-2021-30795)
Sergei Glazunov discovered that processing maliciously crafted web
content may lead to arbitrary code execution.
* [CVE-2021-30797](https://security-tracker.debian.org/tracker/CVE-2021-30797)
Ivan Fratric discovered that processing maliciously crafted web
content may lead to code execution.
* [CVE-2021-30799](https://security-tracker.debian.org/tracker/CVE-2021-30799)
Sergei Glazunov discovered that processing maliciously crafted web
content may lead to arbitrary code execution.
For the stable distribution (buster), these problems have been fixed in
version 2.32.3-1~deb10u1.
We recommend that you upgrade your webkit2gtk packages.
For the detailed security status of webkit2gtk please refer to
its security tracker page at:
[\
https://security-tracker.debian.org/tracker/webkit2gtk](https://security-tracker.debian.org/tracker/webkit2gtk)
{"archlinux": [{"lastseen": "2023-12-02T15:37:33", "description": "Arch Linux Security Advisory ASA-202107-68\n==========================================\n\nSeverity: High\nDate : 2021-07-27\nCVE-ID : CVE-2021-21775 CVE-2021-21779 CVE-2021-30663 CVE-2021-30665\nCVE-2021-30689 CVE-2021-30720 CVE-2021-30734 CVE-2021-30744\nCVE-2021-30749 CVE-2021-30795 CVE-2021-30797 CVE-2021-30799\nPackage : wpewebkit\nType : multiple issues\nRemote : Yes\nLink : https://security.archlinux.org/AVG-2221\n\nSummary\n=======\n\nThe package wpewebkit before version 2.32.3-1 is vulnerable to multiple\nissues including arbitrary code execution, access restriction bypass,\ncross-site scripting and information disclosure.\n\nResolution\n==========\n\nUpgrade to 2.32.3-1.\n\n# pacman -Syu \"wpewebkit>=2.32.3-1\"\n\nThe problems have been fixed upstream in version 2.32.3.\n\nWorkaround\n==========\n\nNone.\n\nDescription\n===========\n\n- CVE-2021-21775 (information disclosure)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. A use-after-free vulnerability exists in the way certain events\nare processed for ImageLoader objects of WebKit. A specially crafted\nweb page can lead to a potential information leak and further memory\ncorruption. In order to trigger the vulnerability, a victim must be\ntricked into visiting a malicious webpage.\n\n- CVE-2021-21779 (information disclosure)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. A use-after-free vulnerability exists in the way that WebKit\nGraphicsContext handles certain events. A specially crafted web page\ncan lead to a potential information leak and further memory corruption.\nA victim must be tricked into visiting a malicious web page to trigger\nthis vulnerability.\n\n- CVE-2021-30663 (arbitrary code execution)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. Processing maliciously crafted web content may lead to\narbitrary code execution.\n\n- CVE-2021-30665 (arbitrary code execution)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. Processing maliciously crafted web content may lead to\narbitrary code execution. Apple is aware of a report that this issue\nmay have been actively exploited.\n\n- CVE-2021-30689 (cross-site scripting)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. Processing maliciously crafted web content may lead to\nuniversal cross site scripting.\n\n- CVE-2021-30720 (access restriction bypass)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. A malicious website may be able to access restricted ports on\narbitrary servers.\n\n- CVE-2021-30734 (arbitrary code execution)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. Processing maliciously crafted web content may lead to\narbitrary code execution.\n\n- CVE-2021-30744 (cross-site scripting)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. Processing maliciously crafted web content may lead to\nuniversal cross site scripting.\n\n- CVE-2021-30749 (arbitrary code execution)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. Processing maliciously crafted web content may lead to\narbitrary code execution.\n\n- CVE-2021-30795 (arbitrary code execution)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. Processing maliciously crafted web content may lead to\narbitrary code execution.\n\n- CVE-2021-30797 (arbitrary code execution)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. Processing maliciously crafted web content may lead to code\nexecution.\n\n- CVE-2021-30799 (arbitrary code execution)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. Processing maliciously crafted web content may lead to\narbitrary code execution.\n\nImpact\n======\n\nA remote attacker could execute arbitrary code or disclose sensitive\ninformation through crafted web content. Apple is aware of a report\nthat one of the arbitrary code execution issues may have been actively\nexploited.\n\nReferences\n==========\n\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-21775\nhttps://talosintelligence.com/vulnerability_reports/TALOS-2021-1229\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-21779\nhttps://talosintelligence.com/vulnerability_reports/TALOS-2021-1238\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-30663\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-30665\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-30689\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-30720\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-30734\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-30744\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-30749\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-30795\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-30797\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-30799\nhttps://security.archlinux.org/CVE-2021-21775\nhttps://security.archlinux.org/CVE-2021-21779\nhttps://security.archlinux.org/CVE-2021-30663\nhttps://security.archlinux.org/CVE-2021-30665\nhttps://security.archlinux.org/CVE-2021-30689\nhttps://security.archlinux.org/CVE-2021-30720\nhttps://security.archlinux.org/CVE-2021-30734\nhttps://security.archlinux.org/CVE-2021-30744\nhttps://security.archlinux.org/CVE-2021-30749\nhttps://security.archlinux.org/CVE-2021-30795\nhttps://security.archlinux.org/CVE-2021-30797\nhttps://security.archlinux.org/CVE-2021-30799", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2021-07-27T00:00:00", "type": "archlinux", "title": "[ASA-202107-68] wpewebkit: multiple issues", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-21775", "CVE-2021-21779", "CVE-2021-30663", "CVE-2021-30665", "CVE-2021-30689", "CVE-2021-30720", "CVE-2021-30734", "CVE-2021-30744", "CVE-2021-30749", "CVE-2021-30795", "CVE-2021-30797", "CVE-2021-30799"], "modified": "2021-07-27T00:00:00", "id": "ASA-202107-68", "href": "https://security.archlinux.org/ASA-202107-68", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-12-02T15:37:31", "description": "Arch Linux Security Advisory ASA-202107-67\n==========================================\n\nSeverity: High\nDate : 2021-07-27\nCVE-ID : CVE-2021-21775 CVE-2021-21779 CVE-2021-30663 CVE-2021-30665\nCVE-2021-30689 CVE-2021-30720 CVE-2021-30734 CVE-2021-30744\nCVE-2021-30749 CVE-2021-30795 CVE-2021-30797 CVE-2021-30799\nPackage : webkit2gtk\nType : multiple issues\nRemote : Yes\nLink : https://security.archlinux.org/AVG-2220\n\nSummary\n=======\n\nThe package webkit2gtk before version 2.32.3-1 is vulnerable to\nmultiple issues including arbitrary code execution, access restriction\nbypass, cross-site scripting and information disclosure.\n\nResolution\n==========\n\nUpgrade to 2.32.3-1.\n\n# pacman -Syu \"webkit2gtk>=2.32.3-1\"\n\nThe problems have been fixed upstream in version 2.32.3.\n\nWorkaround\n==========\n\nNone.\n\nDescription\n===========\n\n- CVE-2021-21775 (information disclosure)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. A use-after-free vulnerability exists in the way certain events\nare processed for ImageLoader objects of WebKit. A specially crafted\nweb page can lead to a potential information leak and further memory\ncorruption. In order to trigger the vulnerability, a victim must be\ntricked into visiting a malicious webpage.\n\n- CVE-2021-21779 (information disclosure)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. A use-after-free vulnerability exists in the way that WebKit\nGraphicsContext handles certain events. A specially crafted web page\ncan lead to a potential information leak and further memory corruption.\nA victim must be tricked into visiting a malicious web page to trigger\nthis vulnerability.\n\n- CVE-2021-30663 (arbitrary code execution)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. Processing maliciously crafted web content may lead to\narbitrary code execution.\n\n- CVE-2021-30665 (arbitrary code execution)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. Processing maliciously crafted web content may lead to\narbitrary code execution. Apple is aware of a report that this issue\nmay have been actively exploited.\n\n- CVE-2021-30689 (cross-site scripting)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. Processing maliciously crafted web content may lead to\nuniversal cross site scripting.\n\n- CVE-2021-30720 (access restriction bypass)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. A malicious website may be able to access restricted ports on\narbitrary servers.\n\n- CVE-2021-30734 (arbitrary code execution)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. Processing maliciously crafted web content may lead to\narbitrary code execution.\n\n- CVE-2021-30744 (cross-site scripting)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. Processing maliciously crafted web content may lead to\nuniversal cross site scripting.\n\n- CVE-2021-30749 (arbitrary code execution)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. Processing maliciously crafted web content may lead to\narbitrary code execution.\n\n- CVE-2021-30795 (arbitrary code execution)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. Processing maliciously crafted web content may lead to\narbitrary code execution.\n\n- CVE-2021-30797 (arbitrary code execution)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. Processing maliciously crafted web content may lead to code\nexecution.\n\n- CVE-2021-30799 (arbitrary code execution)\n\nA security issue has been found in WebKitGTK and WPE WebKit before\n2.32.3. Processing maliciously crafted web content may lead to\narbitrary code execution.\n\nImpact\n======\n\nA remote attacker could execute arbitrary code or disclose sensitive\ninformation through crafted web content. Apple is aware of a report\nthat one of the arbitrary code execution issues may have been actively\nexploited.\n\nReferences\n==========\n\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-21775\nhttps://talosintelligence.com/vulnerability_reports/TALOS-2021-1229\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-21779\nhttps://talosintelligence.com/vulnerability_reports/TALOS-2021-1238\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-30663\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-30665\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-30689\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-30720\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-30734\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-30744\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-30749\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-30795\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-30797\nhttps://webkitgtk.org/security/WSA-2021-0004.html#CVE-2021-30799\nhttps://security.archlinux.org/CVE-2021-21775\nhttps://security.archlinux.org/CVE-2021-21779\nhttps://security.archlinux.org/CVE-2021-30663\nhttps://security.archlinux.org/CVE-2021-30665\nhttps://security.archlinux.org/CVE-2021-30689\nhttps://security.archlinux.org/CVE-2021-30720\nhttps://security.archlinux.org/CVE-2021-30734\nhttps://security.archlinux.org/CVE-2021-30744\nhttps://security.archlinux.org/CVE-2021-30749\nhttps://security.archlinux.org/CVE-2021-30795\nhttps://security.archlinux.org/CVE-2021-30797\nhttps://security.archlinux.org/CVE-2021-30799", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2021-07-27T00:00:00", "type": "archlinux", "title": "[ASA-202107-67] webkit2gtk: multiple issues", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-21775", "CVE-2021-21779", "CVE-2021-30663", "CVE-2021-30665", "CVE-2021-30689", "CVE-2021-30720", "CVE-2021-30734", "CVE-2021-30744", "CVE-2021-30749", "CVE-2021-30795", "CVE-2021-30797", "CVE-2021-30799"], "modified": "2021-07-27T00:00:00", "id": "ASA-202107-67", "href": "https://security.archlinux.org/ASA-202107-67", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}], "fedora": [{"lastseen": "2023-12-02T16:02:14", "description": "WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. This package contains WebKit2 based WebKitGTK for GTK 3. ", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2021-07-29T01:09:31", "type": "fedora", "title": "[SECURITY] Fedora 34 Update: webkit2gtk3-2.32.3-1.fc34", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-21775", "CVE-2021-21779", "CVE-2021-30663", "CVE-2021-30665", "CVE-2021-30689", "CVE-2021-30720", "CVE-2021-30734", "CVE-2021-30744", "CVE-2021-30749", "CVE-2021-30795", "CVE-2021-30797", "CVE-2021-30799"], "modified": "2021-07-29T01:09:31", "id": "FEDORA:8A032304C446", "href": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/V4QORERLPDN3UNNJFJSOMHZZCU2G75Q6/", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-12-02T16:02:14", "description": "WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. This package contains WebKit2 based WebKitGTK for GTK 3. 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'exists_check':['sles-release-12.4']},\n {'reference':'typelib-1_0-WebKit2-4_0-2.32.3-2.66.1', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.4']},\n {'reference':'typelib-1_0-WebKit2WebExtension-4_0-2.32.3-2.66.1', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.4']},\n {'reference':'webkit2gtk-4_0-injected-bundles-2.32.3-2.66.1', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.4']},\n {'reference':'libjavascriptcoregtk-4_0-18-2.32.3-2.66.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'libwebkit2gtk-4_0-37-2.32.3-2.66.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'libwebkit2gtk3-lang-2.32.3-2.66.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'typelib-1_0-JavaScriptCore-4_0-2.32.3-2.66.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'typelib-1_0-WebKit2-4_0-2.32.3-2.66.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'webkit2gtk-4_0-injected-bundles-2.32.3-2.66.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n if ('ltss' >< tolower(check)) ltss_caveat_required = TRUE;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n var ltss_plugin_caveat = NULL;\n if(ltss_caveat_required) ltss_plugin_caveat = '\\n' +\n 'NOTE: This vulnerability check contains fixes that apply to\\n' +\n 'packages only available in SUSE Enterprise Linux Server LTSS\\n' +\n 'repositories. Access to these package security updates require\\n' +\n 'a paid SUSE LTSS subscription.\\n';\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get() + ltss_plugin_caveat\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'libjavascriptcoregtk-4_0-18 / libwebkit2gtk-4_0-37 / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-14T14:32:36", "description": "The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:2762-1 advisory.\n\n - A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. In order to trigger the vulnerability, a victim must be tricked into visiting a malicious webpage. (CVE-2021-21775)\n\n - A use-after-free vulnerability exists in the way Webkit's GraphicsContext handles certain events in WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. A victim must be tricked into visiting a malicious web page to trigger this vulnerability.\n (CVE-2021-21779)\n\n - An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30663)\n\n - A memory corruption issue was addressed with improved state management. This issue is fixed in watchOS 7.4.1, iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.. (CVE-2021-30665)\n\n - A logic issue was addressed with improved state management. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting. (CVE-2021-30689)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious website may be able to access restricted ports on arbitrary servers. (CVE-2021-30720)\n\n - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30734, CVE-2021-30749)\n\n - Description: A cross-origin issue with iframe elements was addressed with improved tracking of security origins. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting.\n (CVE-2021-30744)\n\n - A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30758)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30795)\n\n - This issue was addressed with improved checks. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to code execution.\n (CVE-2021-30797)\n\n - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Processing maliciously crafted web content may lead to arbitrary code execution. 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host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-4381 advisory.\n\n - A code execution vulnerability exists in the AudioSourceProviderGStreamer functionality of Webkit WebKitGTK 2.30.1. A specially crafted web page can lead to a use after free. (CVE-2020-13558)\n\n - Libraw before 0.20.1 has a stack buffer overflow via LibRaw::identify_process_dng_fields in identify.cpp.\n (CVE-2020-24870)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, Safari 14.0.1, tvOS 14.2, iTunes 12.11 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.\n (CVE-2020-27918)\n\n - A port redirection issue was addressed with additional port validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. A malicious website may be able to access restricted ports on arbitrary servers. (CVE-2021-1799)\n\n - This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Maliciously crafted web content may violate iframe sandboxing policy. (CVE-2021-1801)\n\n - A logic issue was addressed with improved state management. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting. (CVE-2021-30689)\n\n - This issue was addressed with improved checks. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to code execution.\n (CVE-2021-30797)\n\n - autoar-extractor.c in GNOME gnome-autoar through 0.2.4, as used by GNOME Shell, Nautilus, and other software, allows Directory Traversal during extraction because it lacks a check of whether a file's parent is a symlink to a directory outside of the intended extraction location. (CVE-2020-36241)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30795)\n\n - This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Maliciously crafted web content may violate iframe sandboxing policy. (CVE-2021-1765)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-1788)\n\n - A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. In order to trigger the vulnerability, a victim must be tricked into visiting a malicious webpage. (CVE-2021-21775)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.. (CVE-2021-1870, CVE-2021-1871)\n\n - A use-after-free vulnerability exists in the way Webkit's GraphicsContext handles certain events in WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. A victim must be tricked into visiting a malicious web page to trigger this vulnerability.\n (CVE-2021-21779)\n\n - An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.3 x64. A specially crafted HTML web page can cause a use-after-free condition, resulting in remote code execution. The victim needs to visit a malicious web site to trigger the vulnerability. (CVE-2021-21806)\n\n - autoar-extractor.c in GNOME gnome-autoar before 0.3.1, as used by GNOME Shell, Nautilus, and other software, allows Directory Traversal during extraction because it lacks a check of whether a file's parent is a symlink in certain complex situations. NOTE: this issue exists because of an incomplete fix for CVE-2020-36241. (CVE-2021-28650)\n\n - Clear History and Website Data did not clear the history. The issue was addressed with improved data deletion. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, iOS 14.3 and iPadOS 14.3, tvOS 14.3. A user may be unable to fully delete browsing history. (CVE-2020-29623)\n\n - A type confusion issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-1789)\n\n - A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 14.4.1 and iPadOS 14.4.1, Safari 14.0.3 (v. 14610.4.3.1.7 and 15610.4.3.1.7), watchOS 7.3.2, macOS Big Sur 11.2.3.\n Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-1844)\n\n - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30799)\n\n - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30734, CVE-2021-30749)\n\n - Description: A cross-origin issue with iframe elements was addressed with improved tracking of security origins. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting.\n (CVE-2021-30744)\n\n - An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30663)\n\n - A memory corruption issue was addressed with improved state management. This issue is fixed in watchOS 7.4.1, iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.. (CVE-2021-30665)\n\n - A logic issue was addressed with improved restrictions. 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var release = NULL;\n var sp = NULL;\n var cpu = NULL;\n var el_string = NULL;\n var rpm_spec_vers_cmp = NULL;\n var epoch = NULL;\n var allowmaj = NULL;\n var exists_check = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) release = 'EL' + package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];\n if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];\n if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (reference && release) {\n if (exists_check) {\n if (rpm_exists(release:release, rpm:exists_check) && rpm_check(release:release, sp:sp, cpu:cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n } else {\n if (rpm_check(release:release, sp:sp, cpu:cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n }\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'LibRaw / LibRaw-devel / accountsservice / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-10-29T15:21:56", "description": "The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:4381 advisory.\n\n - webkitgtk: Use-after-free in AudioSourceProviderGStreamer leading to arbitrary code execution (CVE-2020-13558)\n\n - LibRaw: Stack buffer overflow in LibRaw::identify_process_dng_fields() in identify.cpp (CVE-2020-24870)\n\n - webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2020-27918, CVE-2021-1788, CVE-2021-30795)\n\n - webkitgtk: User may be unable to fully delete browsing history (CVE-2020-29623)\n\n - CVE-2021-28650 gnome-autoar: Directory traversal via directory symbolic links pointing outside of the destination directory (incomplete fix) (CVE-2020-36241)\n\n - webkitgtk: IFrame sandboxing policy violation (CVE-2021-1765, CVE-2021-1801)\n\n - webkitgtk: Type confusion issue leading to arbitrary code execution (CVE-2021-1789)\n\n - webkitgtk: Access to restricted ports on arbitrary servers via port redirection (CVE-2021-1799)\n\n - webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2021-1844)\n\n - webkitgtk: Logic issue leading to arbitrary code execution (CVE-2021-1870, CVE-2021-1871)\n\n - webkitgtk: Use-after-free in ImageLoader dispatchPendingErrorEvent leading to information leak and possibly code execution (CVE-2021-21775)\n\n - webkitgtk: Use-after-free in WebCore::GraphicsContext leading to information leak and possibly code execution (CVE-2021-21779)\n\n - webkitgtk: Use-after-free in fireEventListeners leading to arbitrary code execution (CVE-2021-21806)\n\n - gnome-autoar: Directory traversal via directory symbolic links pointing outside of the destination directory (incomplete CVE-2020-36241 fix) (CVE-2021-28650)\n\n - webkitgtk: Integer overflow leading to arbitrary code execution (CVE-2021-30663)\n\n - webkitgtk: Memory corruption leading to arbitrary code execution (CVE-2021-30665)\n\n - webkitgtk: Logic issue leading to leak of sensitive user information (CVE-2021-30682)\n\n - webkitgtk: Logic issue leading to universal cross site scripting attack (CVE-2021-30689)\n\n - webkitgtk: Logic issue allowing access to restricted ports on arbitrary servers (CVE-2021-30720)\n\n - webkitgtk: Memory corruptions leading to arbitrary code execution (CVE-2021-30734, CVE-2021-30749, CVE-2021-30799)\n\n - webkitgtk: Cross-origin issue with iframe elements leading to universal cross site scripting attack (CVE-2021-30744)\n\n - webkitgtk: Type confusion leading to arbitrary code execution (CVE-2021-30758)\n\n - webkitgtk: Insufficient checks leading to arbitrary code execution (CVE-2021-30797)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2021-11-11T00:00:00", "type": "nessus", "title": "RHEL 8 : GNOME (RHSA-2021:4381)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-13558", "CVE-2020-24870", "CVE-2020-27918", "CVE-2020-29623", "CVE-2020-36241", "CVE-2021-1765", "CVE-2021-1788", "CVE-2021-1789", "CVE-2021-1799", "CVE-2021-1801", "CVE-2021-1844", 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'content/eus/rhel8/8.6/x86_64/supplementary/os',\n 'content/eus/rhel8/8.6/x86_64/supplementary/source/SRPMS',\n 'content/tus/rhel8/8.6/x86_64/appstream/debug',\n 'content/tus/rhel8/8.6/x86_64/appstream/os',\n 'content/tus/rhel8/8.6/x86_64/appstream/source/SRPMS',\n 'content/tus/rhel8/8.6/x86_64/baseos/debug',\n 'content/tus/rhel8/8.6/x86_64/baseos/os',\n 'content/tus/rhel8/8.6/x86_64/baseos/source/SRPMS',\n 'content/tus/rhel8/8.6/x86_64/highavailability/debug',\n 'content/tus/rhel8/8.6/x86_64/highavailability/os',\n 'content/tus/rhel8/8.6/x86_64/highavailability/source/SRPMS',\n 'content/tus/rhel8/8.6/x86_64/rt/os',\n 'content/tus/rhel8/8.6/x86_64/rt/source/SRPMS'\n ],\n 'pkgs': [\n {'reference':'gnome-autoar-0.2.3-2.el8', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'LibRaw-0.19.5-3.el8', 'sp':'6', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'LibRaw-0.19.5-3.el8', 'sp':'6', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n 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'content/dist/rhel8/8/ppc64le/sap/source/SRPMS',\n 'content/dist/rhel8/8/ppc64le/supplementary/debug',\n 'content/dist/rhel8/8/ppc64le/supplementary/os',\n 'content/dist/rhel8/8/ppc64le/supplementary/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/appstream/debug',\n 'content/dist/rhel8/8/x86_64/appstream/os',\n 'content/dist/rhel8/8/x86_64/appstream/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/baseos/debug',\n 'content/dist/rhel8/8/x86_64/baseos/os',\n 'content/dist/rhel8/8/x86_64/baseos/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/codeready-builder/debug',\n 'content/dist/rhel8/8/x86_64/codeready-builder/os',\n 'content/dist/rhel8/8/x86_64/codeready-builder/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/highavailability/debug',\n 'content/dist/rhel8/8/x86_64/highavailability/os',\n 'content/dist/rhel8/8/x86_64/highavailability/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/nfv/debug',\n 'content/dist/rhel8/8/x86_64/nfv/os',\n 'content/dist/rhel8/8/x86_64/nfv/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/resilientstorage/debug',\n 'content/dist/rhel8/8/x86_64/resilientstorage/os',\n 'content/dist/rhel8/8/x86_64/resilientstorage/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/rt/debug',\n 'content/dist/rhel8/8/x86_64/rt/os',\n 'content/dist/rhel8/8/x86_64/rt/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/sap-solutions/debug',\n 'content/dist/rhel8/8/x86_64/sap-solutions/os',\n 'content/dist/rhel8/8/x86_64/sap-solutions/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/sap/debug',\n 'content/dist/rhel8/8/x86_64/sap/os',\n 'content/dist/rhel8/8/x86_64/sap/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/supplementary/debug',\n 'content/dist/rhel8/8/x86_64/supplementary/os',\n 'content/dist/rhel8/8/x86_64/supplementary/source/SRPMS'\n ],\n 'pkgs': [\n {'reference':'gnome-autoar-0.2.3-2.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'LibRaw-0.19.5-3.el8', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'LibRaw-0.19.5-3.el8', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'LibRaw-0.19.5-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'LibRaw-devel-0.19.5-3.el8', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'LibRaw-devel-0.19.5-3.el8', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'LibRaw-devel-0.19.5-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'webkit2gtk3-2.32.3-2.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'webkit2gtk3-devel-2.32.3-2.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'webkit2gtk3-jsc-2.32.3-2.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'webkit2gtk3-jsc-devel-2.32.3-2.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE}\n ]\n }\n];\n\nvar applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:constraints);\nif(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);\n\nvar flag = 0;\nforeach var constraint_array ( constraints ) {\n var repo_relative_urls = NULL;\n if (!empty_or_null(constraint_array['repo_relative_urls'])) repo_relative_urls = constraint_array['repo_relative_urls'];\n var enterprise_linux_flag = rhel_repo_urls_has_content_dist_rhel(repo_urls:repo_relative_urls);\n foreach var pkg ( constraint_array['pkgs'] ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var el_string = NULL;\n var rpm_spec_vers_cmp = NULL;\n var epoch = NULL;\n var allowmaj = NULL;\n var exists_check = NULL;\n if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];\n if (!empty_or_null(pkg['release'])) _release = 'RHEL' + pkg['release'];\n if (!empty_or_null(pkg['sp']) && !enterprise_linux_flag) sp = pkg['sp'];\n if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];\n if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];\n if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];\n if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];\n if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];\n if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];\n if (reference &&\n _release &&\n rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&\n (applicable_repo_urls || (!exists_check || rpm_exists(release:_release, rpm:exists_check))) &&\n rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n }\n}\n\nif (flag)\n{\n var extra = NULL;\n if (empty_or_null(applicable_repo_urls)) extra = rpm_report_get() + redhat_report_repo_caveat();\n else extra = rpm_report_get() + redhat_report_package_caveat();\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : extra\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'LibRaw / LibRaw-devel / gnome-autoar / webkit2gtk3 / webkit2gtk3-devel / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-18T15:51:49", "description": "The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2021:4381 advisory.\n\n - A code execution vulnerability exists in the AudioSourceProviderGStreamer functionality of Webkit WebKitGTK 2.30.1. A specially crafted web page can lead to a use after free. (CVE-2020-13558)\n\n - Libraw before 0.20.1 has a stack buffer overflow via LibRaw::identify_process_dng_fields in identify.cpp.\n (CVE-2020-24870)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, Safari 14.0.1, tvOS 14.2, iTunes 12.11 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.\n (CVE-2020-27918)\n\n - Clear History and Website Data did not clear the history. The issue was addressed with improved data deletion. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, iOS 14.3 and iPadOS 14.3, tvOS 14.3. A user may be unable to fully delete browsing history. (CVE-2020-29623)\n\n - autoar-extractor.c in GNOME gnome-autoar through 0.2.4, as used by GNOME Shell, Nautilus, and other software, allows Directory Traversal during extraction because it lacks a check of whether a file's parent is a symlink to a directory outside of the intended extraction location. (CVE-2020-36241)\n\n - This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Maliciously crafted web content may violate iframe sandboxing policy. (CVE-2021-1765)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-1788)\n\n - A type confusion issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-1789)\n\n - A port redirection issue was addressed with additional port validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. A malicious website may be able to access restricted ports on arbitrary servers. (CVE-2021-1799)\n\n - This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Maliciously crafted web content may violate iframe sandboxing policy. (CVE-2021-1801)\n\n - A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 14.4.1 and iPadOS 14.4.1, Safari 14.0.3 (v. 14610.4.3.1.7 and 15610.4.3.1.7), watchOS 7.3.2, macOS Big Sur 11.2.3.\n Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-1844)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.. (CVE-2021-1870, CVE-2021-1871)\n\n - A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. In order to trigger the vulnerability, a victim must be tricked into visiting a malicious webpage. (CVE-2021-21775)\n\n - A use-after-free vulnerability exists in the way Webkit's GraphicsContext handles certain events in WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. A victim must be tricked into visiting a malicious web page to trigger this vulnerability.\n (CVE-2021-21779)\n\n - An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.3 x64. A specially crafted HTML web page can cause a use-after-free condition, resulting in remote code execution. The victim needs to visit a malicious web site to trigger the vulnerability. (CVE-2021-21806)\n\n - autoar-extractor.c in GNOME gnome-autoar before 0.3.1, as used by GNOME Shell, Nautilus, and other software, allows Directory Traversal during extraction because it lacks a check of whether a file's parent is a symlink in certain complex situations. NOTE: this issue exists because of an incomplete fix for CVE-2020-36241. (CVE-2021-28650)\n\n - An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30663)\n\n - A memory corruption issue was addressed with improved state management. This issue is fixed in watchOS 7.4.1, iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.. (CVE-2021-30665)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious application may be able to leak sensitive user information. (CVE-2021-30682)\n\n - A logic issue was addressed with improved state management. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting. (CVE-2021-30689)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious website may be able to access restricted ports on arbitrary servers. (CVE-2021-30720)\n\n - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30734, CVE-2021-30749)\n\n - Description: A cross-origin issue with iframe elements was addressed with improved tracking of security origins. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting.\n (CVE-2021-30744)\n\n - A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30758)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30795)\n\n - This issue was addressed with improved checks. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to code execution.\n (CVE-2021-30797)\n\n - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30799)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-02-09T00:00:00", "type": "nessus", "title": "AlmaLinux 8 : GNOME (ALSA-2021:4381)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-13558", "CVE-2020-24870", "CVE-2020-27918", "CVE-2020-29623", "CVE-2020-36241", "CVE-2021-1765", "CVE-2021-1788", "CVE-2021-1789", "CVE-2021-1799", "CVE-2021-1801", "CVE-2021-1844", "CVE-2021-1870", "CVE-2021-1871", "CVE-2021-21775", "CVE-2021-21779", "CVE-2021-21806", "CVE-2021-28650", "CVE-2021-30663", "CVE-2021-30665", "CVE-2021-30682", "CVE-2021-30689", "CVE-2021-30720", "CVE-2021-30734", "CVE-2021-30744", "CVE-2021-30749", "CVE-2021-30758", "CVE-2021-30795", "CVE-2021-30797", "CVE-2021-30799"], "modified": "2023-04-25T00:00:00", "cpe": ["p-cpe:/a:alma:linux:libraw", "p-cpe:/a:alma:linux:libraw-devel", "p-cpe:/a:alma:linux:accountsservice", 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{'reference':'gsettings-desktop-schemas-3.32.0-6.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gsettings-desktop-schemas-3.32.0-6.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gsettings-desktop-schemas-devel-3.32.0-6.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gsettings-desktop-schemas-devel-3.32.0-6.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gtk-update-icon-cache-3.22.30-8.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gtk-update-icon-cache-3.22.30-8.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gtk3-3.22.30-8.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gtk3-3.22.30-8.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gtk3-devel-3.22.30-8.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gtk3-devel-3.22.30-8.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gtk3-immodule-xim-3.22.30-8.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gtk3-immodule-xim-3.22.30-8.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'LibRaw-0.19.5-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'LibRaw-0.19.5-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'LibRaw-devel-0.19.5-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'LibRaw-devel-0.19.5-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'mutter-3.32.2-60.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'mutter-3.32.2-60.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'mutter-devel-3.32.2-60.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'mutter-devel-3.32.2-60.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'vino-3.22.0-11.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'vino-3.22.0-11.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE}\n];\n\nvar flag = 0;\nforeach package_array ( pkgs ) {\n var reference = NULL;\n var release = NULL;\n var sp = NULL;\n var cpu = NULL;\n var el_string = NULL;\n var rpm_spec_vers_cmp = NULL;\n var epoch = NULL;\n var allowmaj = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) release = 'CentOS-' + package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];\n if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];\n if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];\n if (reference && release) {\n if (rpm_check(release:release, sp:sp, cpu:cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'LibRaw / LibRaw-devel / accountsservice / accountsservice-devel / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-11-10T16:17:15", "description": "The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2021:4381 advisory.\n\n - A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. In order to trigger the vulnerability, a victim must be tricked into visiting a malicious webpage. (CVE-2021-21775)\n\n - A use-after-free vulnerability exists in the way Webkit's GraphicsContext handles certain events in WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. A victim must be tricked into visiting a malicious web page to trigger this vulnerability.\n (CVE-2021-21779)\n\n - An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.3 x64. A specially crafted HTML web page can cause a use-after-free condition, resulting in remote code execution. The victim needs to visit a malicious web site to trigger the vulnerability. (CVE-2021-21806)\n\n - An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30663)\n\n - A memory corruption issue was addressed with improved state management. This issue is fixed in watchOS 7.4.1, iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.. (CVE-2021-30665)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious application may be able to leak sensitive user information. (CVE-2021-30682)\n\n - A logic issue was addressed with improved state management. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting. (CVE-2021-30689)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious website may be able to access restricted ports on arbitrary servers. (CVE-2021-30720)\n\n - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30734, CVE-2021-30749)\n\n - Description: A cross-origin issue with iframe elements was addressed with improved tracking of security origins. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting.\n (CVE-2021-30744)\n\n - A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30758)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30795)\n\n - This issue was addressed with improved checks. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to code execution.\n (CVE-2021-30797)\n\n - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Processing maliciously crafted web content may lead to arbitrary code execution. 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RLSA-2021:4381.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(157823);\n script_version(\"1.6\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/11/08\");\n\n script_cve_id(\n \"CVE-2020-13558\",\n \"CVE-2020-24870\",\n \"CVE-2020-27918\",\n \"CVE-2020-29623\",\n \"CVE-2020-36241\",\n \"CVE-2021-1765\",\n \"CVE-2021-1788\",\n \"CVE-2021-1789\",\n \"CVE-2021-1799\",\n \"CVE-2021-1801\",\n \"CVE-2021-1844\",\n \"CVE-2021-1870\",\n \"CVE-2021-1871\",\n \"CVE-2021-21775\",\n \"CVE-2021-21779\",\n \"CVE-2021-21806\",\n \"CVE-2021-28650\",\n \"CVE-2021-30663\",\n \"CVE-2021-30665\",\n \"CVE-2021-30682\",\n \"CVE-2021-30689\",\n \"CVE-2021-30720\",\n \"CVE-2021-30734\",\n \"CVE-2021-30744\",\n \"CVE-2021-30749\",\n \"CVE-2021-30758\",\n \"CVE-2021-30795\",\n \"CVE-2021-30797\",\n \"CVE-2021-30799\"\n );\n script_xref(name:\"RLSA\", value:\"2021:4381\");\n script_xref(name:\"IAVA\", 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A specially crafted web page can lead to a potential information leak and further\n memory corruption. In order to trigger the vulnerability, a victim must be tricked into visiting a\n malicious webpage. (CVE-2021-21775)\n\n - A use-after-free vulnerability exists in the way Webkit's GraphicsContext handles certain events in\n WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory\n corruption. A victim must be tricked into visiting a malicious web page to trigger this vulnerability.\n (CVE-2021-21779)\n\n - An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.3 x64. A specially\n crafted HTML web page can cause a use-after-free condition, resulting in remote code execution. The victim\n needs to visit a malicious web site to trigger the vulnerability. (CVE-2021-21806)\n\n - An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and\n iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted\n web content may lead to arbitrary code execution. (CVE-2021-30663)\n\n - A memory corruption issue was addressed with improved state management. This issue is fixed in watchOS\n 7.4.1, iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, macOS Big Sur 11.3.1. Processing maliciously\n crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may\n have been actively exploited.. (CVE-2021-30665)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and\n iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious application may be able to leak\n sensitive user information. (CVE-2021-30682)\n\n - A logic issue was addressed with improved state management. This issue is fixed in tvOS 14.6, iOS 14.6 and\n iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content\n may lead to universal cross site scripting. (CVE-2021-30689)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and\n iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious website may be able to access\n restricted ports on arbitrary servers. (CVE-2021-30720)\n\n - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in\n tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing\n maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30734, CVE-2021-30749)\n\n - Description: A cross-origin issue with iframe elements was addressed with improved tracking of security\n origins. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4,\n watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting.\n (CVE-2021-30744)\n\n - A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.7, Safari\n 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to\n arbitrary code execution. (CVE-2021-30758)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7,\n Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may\n lead to arbitrary code execution. (CVE-2021-30795)\n\n - This issue was addressed with improved checks. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big\n Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to code execution.\n (CVE-2021-30797)\n\n - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS\n 14.7, macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Processing\n maliciously crafted web content may lead to arbitrary code execution. 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(CVE-2021-21806)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.1, iOS 12.5.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.. (CVE-2021-30661)\n\n - An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30663)\n\n - A memory corruption issue was addressed with improved state management. This issue is fixed in watchOS 7.4.1, iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.. (CVE-2021-30665)\n\n - A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 12.5.3.\n Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.. (CVE-2021-30666)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious application may be able to leak sensitive user information. (CVE-2021-30682)\n\n - A logic issue was addressed with improved state management. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting. (CVE-2021-30689)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious website may be able to access restricted ports on arbitrary servers. (CVE-2021-30720)\n\n - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30734, CVE-2021-30749)\n\n - Description: A cross-origin issue with iframe elements was addressed with improved tracking of security origins. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting.\n (CVE-2021-30744)\n\n - A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30758)\n\n - A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 12.5.4.\n Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.. (CVE-2021-30761)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.5.4.\n Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.. (CVE-2021-30762)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30795)\n\n - This issue was addressed with improved checks. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to code execution.\n (CVE-2021-30797)\n\n - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30799)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30809)\n\n - A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, iOS 15 and iPadOS 15, Safari 15, watchOS 8. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30818)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS 14.8 and iPadOS 14.8, tvOS 15, Safari 15, watchOS 8. An attacker in a privileged network position may be able to bypass HSTS. (CVE-2021-30823)\n\n - An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing a maliciously crafted audio file may disclose restricted memory. (CVE-2021-30836)\n\n - A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30846)\n\n - A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, Safari 15, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution. (CVE-2021-30848)\n\n - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, watchOS 8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, iTunes 12.12 for Windows.\n Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30849)\n\n - A memory corruption vulnerability was addressed with improved locking. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution. (CVE-2021-30851)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited. (CVE-2021-30858)\n\n - The issue was resolved with additional restrictions on CSS compositing. This issue is fixed in tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Visiting a maliciously crafted website may reveal a user's browsing history. (CVE-2021-30884)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to unexpectedly unenforced Content Security Policy. (CVE-2021-30887)\n\n - An information leakage issue was addressed. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1. A malicious website using Content Security Policy reports may be able to leak information via redirect behavior . (CVE-2021-30888)\n\n - A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30889)\n\n - A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to universal cross site scripting. (CVE-2021-30890)\n\n - An issue existed in the specification for the resource timing API. The specification was updated and the updated specification was implemented. This issue is fixed in macOS Monterey 12.0.1. A malicious website may exfiltrate data cross-origin. (CVE-2021-30897)\n\n - A buffer overflow issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30934)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30936, CVE-2021-30951)\n\n - An integer overflow was addressed with improved input validation. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30952)\n\n - An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30953)\n\n - A type confusion issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30954)\n\n - A race condition was addressed with improved state handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30984)\n\n - BubblewrapLauncher.cpp in WebKitGTK and WPE WebKit before 2.34.1 allows a limited sandbox bypass that allows a sandboxed process to trick host processes into thinking the sandboxed process is not confined by the sandbox, by abusing VFS syscalls that manipulate its filesystem namespace. The impact is limited to host services that create UNIX sockets that WebKit mounts inside its sandbox, and the sandboxed process remains otherwise confined. NOTE: this is similar to CVE-2021-41133. (CVE-2021-42762)\n\n - In WebKitGTK before 2.32.4, there is a use-after-free in WebCore::ContainerNode::firstChild, a different vulnerability than CVE-2021-30889. (CVE-2021-45482)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-02-01T00:00:00", "type": "nessus", "title": "GLSA-202202-01 : WebkitGTK+: Multiple vulnerabilities", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-1788", "CVE-2021-1817", "CVE-2021-1820", "CVE-2021-1825", "CVE-2021-1826", "CVE-2021-1844", "CVE-2021-1871", "CVE-2021-21775", "CVE-2021-21779", "CVE-2021-21806", "CVE-2021-30661", "CVE-2021-30663", "CVE-2021-30665", "CVE-2021-30666", "CVE-2021-30682", "CVE-2021-30689", "CVE-2021-30720", "CVE-2021-30734", "CVE-2021-30744", "CVE-2021-30749", "CVE-2021-30758", "CVE-2021-30761", "CVE-2021-30762", "CVE-2021-30795", "CVE-2021-30797", "CVE-2021-30799", "CVE-2021-30809", "CVE-2021-30818", "CVE-2021-30823", "CVE-2021-30836", "CVE-2021-30846", "CVE-2021-30848", "CVE-2021-30849", "CVE-2021-30851", "CVE-2021-30858", "CVE-2021-30884", "CVE-2021-30887", "CVE-2021-30888", "CVE-2021-30889", "CVE-2021-30890", "CVE-2021-30897", "CVE-2021-30934", "CVE-2021-30936", "CVE-2021-30951", "CVE-2021-30952", "CVE-2021-30953", "CVE-2021-30954", "CVE-2021-30984", "CVE-2021-41133", "CVE-2021-42762", "CVE-2021-45482"], "modified": "2023-11-17T00:00:00", "cpe": ["cpe:/o:gentoo:linux", "p-cpe:/a:gentoo:linux:webkit-gtk"], "id": "GENTOO_GLSA-202202-01.NASL", "href": "https://www.tenable.com/plugins/nessus/157266", "sourceData": "#%NASL_MIN_LEVEL 70300\n#\n# (C) Tenable Network Security, Inc.\n#\n# @NOAGENT@\n#\n# The descriptive text and package checks in this plugin were\n# extracted from Gentoo Linux Security Advisory GLSA 202202-01.\n#\n# The advisory text is Copyright (C) 2001-2021 Gentoo Foundation, Inc.\n# and licensed under the Creative Commons - Attribution / Share Alike\n# license. See http://creativecommons.org/licenses/by-sa/3.0/\n#\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(157266);\n script_version(\"1.4\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/11/17\");\n\n script_cve_id(\n \"CVE-2021-1788\",\n \"CVE-2021-1817\",\n \"CVE-2021-1820\",\n \"CVE-2021-1825\",\n \"CVE-2021-1826\",\n \"CVE-2021-1844\",\n \"CVE-2021-1871\",\n \"CVE-2021-21775\",\n \"CVE-2021-21779\",\n \"CVE-2021-21806\",\n \"CVE-2021-30661\",\n \"CVE-2021-30663\",\n \"CVE-2021-30665\",\n \"CVE-2021-30666\",\n \"CVE-2021-30682\",\n \"CVE-2021-30689\",\n \"CVE-2021-30720\",\n \"CVE-2021-30734\",\n \"CVE-2021-30744\",\n \"CVE-2021-30749\",\n \"CVE-2021-30758\",\n \"CVE-2021-30761\",\n \"CVE-2021-30762\",\n \"CVE-2021-30795\",\n \"CVE-2021-30797\",\n \"CVE-2021-30799\",\n \"CVE-2021-30809\",\n \"CVE-2021-30818\",\n \"CVE-2021-30823\",\n \"CVE-2021-30836\",\n \"CVE-2021-30846\",\n \"CVE-2021-30848\",\n \"CVE-2021-30849\",\n \"CVE-2021-30851\",\n \"CVE-2021-30858\",\n \"CVE-2021-30884\",\n \"CVE-2021-30887\",\n \"CVE-2021-30888\",\n \"CVE-2021-30889\",\n \"CVE-2021-30890\",\n \"CVE-2021-30897\",\n \"CVE-2021-30934\",\n \"CVE-2021-30936\",\n \"CVE-2021-30951\",\n \"CVE-2021-30952\",\n \"CVE-2021-30953\",\n \"CVE-2021-30954\",\n \"CVE-2021-30984\",\n \"CVE-2021-42762\",\n \"CVE-2021-45482\"\n );\n script_xref(name:\"IAVA\", value:\"2021-A-0126-S\");\n script_xref(name:\"IAVA\", value:\"2021-A-0251-S\");\n script_xref(name:\"IAVA\", value:\"2021-A-0202-S\");\n script_xref(name:\"IAVA\", value:\"2021-A-0212-S\");\n script_xref(name:\"IAVA\", value:\"2021-A-0349-S\");\n script_xref(name:\"IAVA\", value:\"2021-A-0505-S\");\n script_xref(name:\"IAVA\", value:\"2021-A-0414-S\");\n script_xref(name:\"IAVA\", value:\"2021-A-0437-S\");\n script_xref(name:\"IAVA\", value:\"2021-A-0577-S\");\n script_xref(name:\"CISA-KNOWN-EXPLOITED\", value:\"2021/11/17\");\n\n script_name(english:\"GLSA-202202-01 : WebkitGTK+: Multiple vulnerabilities\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote host is affected by the vulnerability described in GLSA-202202-01 (WebkitGTK+: Multiple vulnerabilities)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur\n 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4\n and iPadOS 14.4, Safari 14.0.3. Processing maliciously crafted web content may lead to arbitrary code\n execution. (CVE-2021-1788)\n\n - A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 14.4.1 and\n iPadOS 14.4.1, Safari 14.0.3 (v. 14610.4.3.1.7 and 15610.4.3.1.7), watchOS 7.3.2, macOS Big Sur 11.2.3.\n Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-1844)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2,\n Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. A remote\n attacker may be able to cause arbitrary code execution. Apple is aware of a report that this issue may\n have been actively exploited.. (CVE-2021-1871)\n\n - A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of\n Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further\n memory corruption. In order to trigger the vulnerability, a victim must be tricked into visiting a\n malicious webpage. (CVE-2021-21775)\n\n - A use-after-free vulnerability exists in the way Webkit's GraphicsContext handles certain events in\n WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory\n corruption. A victim must be tricked into visiting a malicious web page to trigger this vulnerability.\n (CVE-2021-21779)\n\n - An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.3 x64. A specially\n crafted HTML web page can cause a use-after-free condition, resulting in remote code execution. The victim\n needs to visit a malicious web site to trigger the vulnerability. (CVE-2021-21806)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.1,\n iOS 12.5.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing maliciously\n crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may\n have been actively exploited.. (CVE-2021-30661)\n\n - An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and\n iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted\n web content may lead to arbitrary code execution. (CVE-2021-30663)\n\n - A memory corruption issue was addressed with improved state management. This issue is fixed in watchOS\n 7.4.1, iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, macOS Big Sur 11.3.1. Processing maliciously\n crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may\n have been actively exploited.. (CVE-2021-30665)\n\n - A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 12.5.3.\n Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a\n report that this issue may have been actively exploited.. (CVE-2021-30666)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and\n iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious application may be able to leak\n sensitive user information. (CVE-2021-30682)\n\n - A logic issue was addressed with improved state management. This issue is fixed in tvOS 14.6, iOS 14.6 and\n iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content\n may lead to universal cross site scripting. (CVE-2021-30689)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and\n iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious website may be able to access\n restricted ports on arbitrary servers. (CVE-2021-30720)\n\n - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in\n tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing\n maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30734, CVE-2021-30749)\n\n - Description: A cross-origin issue with iframe elements was addressed with improved tracking of security\n origins. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4,\n watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting.\n (CVE-2021-30744)\n\n - A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.7, Safari\n 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to\n arbitrary code execution. (CVE-2021-30758)\n\n - A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 12.5.4.\n Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a\n report that this issue may have been actively exploited.. (CVE-2021-30761)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.5.4.\n Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a\n report that this issue may have been actively exploited.. (CVE-2021-30762)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7,\n Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may\n lead to arbitrary code execution. (CVE-2021-30795)\n\n - This issue was addressed with improved checks. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big\n Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to code execution.\n (CVE-2021-30797)\n\n - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS\n 14.7, macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Processing\n maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30799)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in Safari 15,\n tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to arbitrary\n code execution. (CVE-2021-30809)\n\n - A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.8 and\n iPadOS 14.8, tvOS 15, iOS 15 and iPadOS 15, Safari 15, watchOS 8. Processing maliciously crafted web\n content may lead to arbitrary code execution. (CVE-2021-30818)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS\n 14.8 and iPadOS 14.8, tvOS 15, Safari 15, watchOS 8. An attacker in a privileged network position may be\n able to bypass HSTS. (CVE-2021-30823)\n\n - An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.8 and\n iPadOS 14.8, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing a maliciously crafted audio file may\n disclose restricted memory. (CVE-2021-30836)\n\n - A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and\n iPadOS 14.8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing maliciously crafted web\n content may lead to arbitrary code execution. (CVE-2021-30846)\n\n - A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and\n iPadOS 14.8, Safari 15, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code\n execution. (CVE-2021-30848)\n\n - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS\n 14.8 and iPadOS 14.8, watchOS 8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, iTunes 12.12 for Windows.\n Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30849)\n\n - A memory corruption vulnerability was addressed with improved locking. This issue is fixed in Safari 15,\n tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code\n execution. (CVE-2021-30851)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.8 and\n iPadOS 14.8, macOS Big Sur 11.6. Processing maliciously crafted web content may lead to arbitrary code\n execution. Apple is aware of a report that this issue may have been actively exploited. (CVE-2021-30858)\n\n - The issue was resolved with additional restrictions on CSS compositing. This issue is fixed in tvOS 15,\n watchOS 8, iOS 15 and iPadOS 15. Visiting a maliciously crafted website may reveal a user's browsing\n history. (CVE-2021-30884)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS\n 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to\n unexpectedly unenforced Content Security Policy. (CVE-2021-30887)\n\n - An information leakage issue was addressed. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS\n Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1. A malicious website using Content\n Security Policy reports may be able to leak information via redirect behavior . (CVE-2021-30888)\n\n - A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey\n 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may\n lead to arbitrary code execution. (CVE-2021-30889)\n\n - A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.0.1,\n iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to\n universal cross site scripting. (CVE-2021-30890)\n\n - An issue existed in the specification for the resource timing API. The specification was updated and the\n updated specification was implemented. This issue is fixed in macOS Monterey 12.0.1. A malicious website\n may exfiltrate data cross-origin. (CVE-2021-30897)\n\n - A buffer overflow issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2,\n macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted\n web content may lead to arbitrary code execution. (CVE-2021-30934)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.2,\n macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted\n web content may lead to arbitrary code execution. (CVE-2021-30936, CVE-2021-30951)\n\n - An integer overflow was addressed with improved input validation. This issue is fixed in tvOS 15.2, macOS\n Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web\n content may lead to arbitrary code execution. (CVE-2021-30952)\n\n - An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in tvOS 15.2, macOS\n Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web\n content may lead to arbitrary code execution. (CVE-2021-30953)\n\n - A type confusion issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2,\n macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted\n web content may lead to arbitrary code execution. (CVE-2021-30954)\n\n - A race condition was addressed with improved state handling. This issue is fixed in tvOS 15.2, macOS\n Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web\n content may lead to arbitrary code execution. (CVE-2021-30984)\n\n - BubblewrapLauncher.cpp in WebKitGTK and WPE WebKit before 2.34.1 allows a limited sandbox bypass that\n allows a sandboxed process to trick host processes into thinking the sandboxed process is not confined by\n the sandbox, by abusing VFS syscalls that manipulate its filesystem namespace. The impact is limited to\n host services that create UNIX sockets that WebKit mounts inside its sandbox, and the sandboxed process\n remains otherwise confined. NOTE: this is similar to CVE-2021-41133. (CVE-2021-42762)\n\n - In WebKitGTK before 2.32.4, there is a use-after-free in WebCore::ContainerNode::firstChild, a different\n vulnerability than CVE-2021-30889. 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It is, therefore, affected by multiple vulnerabilities including the following:\n\n - An integer overflow was addressed with improved input validation (CVE-2021-30663).\n\n - A memory corruption issue was addressed with improved state management (CVE-2021-30666).\n\nNote that Nessus has not tested for this issue but has instead relied only on the operating system's self-reported version number.", "cvss3": {}, "published": "2021-05-07T00:00:00", "type": "nessus", "title": "macOS 11.x < 11.3.1 Multiple Vulnerabilities (HT212335)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-30663", "CVE-2021-30666"], "modified": "2023-04-25T00:00:00", "cpe": ["cpe:/o:apple:mac_os_x", "cpe:/o:apple:macos"], "id": "MACOS_HT212335.NASL", "href": "https://www.tenable.com/plugins/nessus/149333", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable Network Security, Inc.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(149333);\n script_version(\"1.9\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/04/25\");\n\n script_cve_id(\"CVE-2021-30663\");\n script_xref(name:\"APPLE-SA\", value:\"HT212335\");\n script_xref(name:\"APPLE-SA\", value:\"APPLE-SA-2021-05-03-4\");\n script_xref(name:\"IAVA\", value:\"2021-A-0212-S\");\n script_xref(name:\"CISA-KNOWN-EXPLOITED\", value:\"2021/11/17\");\n\n script_name(english:\"macOS 11.x < 11.3.1 Multiple Vulnerabilities (HT212335)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote host is missing a macOS security update.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote host is running a version of macOS / Mac OS X that is 11.x prior to 11.3.1 Big Sur. 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It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2023-2088 advisory.\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, Safari 14.0.1, tvOS 14.2, iTunes 12.11 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.\n (CVE-2020-27918)\n\n - Clear History and Website Data did not clear the history. The issue was addressed with improved data deletion. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, iOS 14.3 and iPadOS 14.3, tvOS 14.3. A user may be unable to fully delete browsing history. (CVE-2020-29623)\n\n - This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Maliciously crafted web content may violate iframe sandboxing policy. (CVE-2021-1765)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-1788)\n\n - A type confusion issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-1789)\n\n - A port redirection issue was addressed with additional port validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. A malicious website may be able to access restricted ports on arbitrary servers. (CVE-2021-1799)\n\n - This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Maliciously crafted web content may violate iframe sandboxing policy. (CVE-2021-1801)\n\n - A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-1817)\n\n - A memory initialization issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may result in the disclosure of process memory. (CVE-2021-1820)\n\n - An input validation issue was addressed with improved input validation. This issue is fixed in iTunes 12.11.3 for Windows, iCloud for Windows 12.3, macOS Big Sur 11.3, Safari 14.1, watchOS 7.4, tvOS 14.5, iOS 14.5 and iPadOS 14.5. Processing maliciously crafted web content may lead to a cross site scripting attack. (CVE-2021-1825)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may lead to universal cross site scripting. (CVE-2021-1826)\n\n - A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 14.4.1 and iPadOS 14.4.1, Safari 14.0.3 (v. 14610.4.3.1.7 and 15610.4.3.1.7), watchOS 7.3.2, macOS Big Sur 11.2.3.\n Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-1844)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.. (CVE-2021-1870)\n\n - A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. In order to trigger the vulnerability, a victim must be tricked into visiting a malicious webpage. (CVE-2021-21775)\n\n - A use-after-free vulnerability exists in the way Webkit's GraphicsContext handles certain events in WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. A victim must be tricked into visiting a malicious web page to trigger this vulnerability.\n (CVE-2021-21779)\n\n - An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.3 x64. A specially crafted HTML web page can cause a use-after-free condition, resulting in remote code execution. The victim needs to visit a malicious web site to trigger the vulnerability. (CVE-2021-21806)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.1, iOS 12.5.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.. (CVE-2021-30661)\n\n - An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30663)\n\n - A memory corruption issue was addressed with improved state management. This issue is fixed in watchOS 7.4.1, iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.. (CVE-2021-30665)\n\n - A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 12.5.3.\n Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.. (CVE-2021-30666)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious application may be able to leak sensitive user information. (CVE-2021-30682)\n\n - A logic issue was addressed with improved state management. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting. (CVE-2021-30689)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious website may be able to access restricted ports on arbitrary servers. (CVE-2021-30720)\n\n - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30734, CVE-2021-30749)\n\n - Description: A cross-origin issue with iframe elements was addressed with improved tracking of security origins. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting.\n (CVE-2021-30744)\n\n - A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30758)\n\n - A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 12.5.4.\n Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.. (CVE-2021-30761)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.5.4.\n Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.. (CVE-2021-30762)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30795)\n\n - This issue was addressed with improved checks. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to code execution.\n (CVE-2021-30797)\n\n - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30799)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30809)\n\n - A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, iOS 15 and iPadOS 15, Safari 15, watchOS 8. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30818)\n\n - An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing a maliciously crafted audio file may disclose restricted memory. (CVE-2021-30836)\n\n - A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30846)\n\n - A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, Safari 15, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution. (CVE-2021-30848)\n\n - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, watchOS 8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, iTunes 12.12 for Windows.\n Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30849)\n\n - A memory corruption vulnerability was addressed with improved locking. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution. (CVE-2021-30851)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to unexpectedly unenforced Content Security Policy. (CVE-2021-30887)\n\n - An information leakage issue was addressed. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1. A malicious website using Content Security Policy reports may be able to leak information via redirect behavior . (CVE-2021-30888)\n\n - A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30889)\n\n - A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to universal cross site scripting. (CVE-2021-30890)\n\n - A buffer overflow issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30934)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30936, CVE-2021-30951)\n\n - An integer overflow was addressed with improved input validation. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30952)\n\n - An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30953)\n\n - A type confusion issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30954)\n\n - A race condition was addressed with improved state handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30984)\n\n - BubblewrapLauncher.cpp in WebKitGTK and WPE WebKit before 2.34.1 allows a limited sandbox bypass that allows a sandboxed process to trick host processes into thinking the sandboxed process is not confined by the sandbox, by abusing VFS syscalls that manipulate its filesystem namespace. The impact is limited to host services that create UNIX sockets that WebKit mounts inside its sandbox, and the sandboxed process remains otherwise confined. NOTE: this is similar to CVE-2021-41133. (CVE-2021-42762)\n\n - In WebKitGTK before 2.32.4, there is incorrect memory allocation in WebCore::ImageBufferCairoImageSurfaceBackend::create, leading to a segmentation violation and application crash, a different vulnerability than CVE-2021-30889. (CVE-2021-45481)\n\n - In WebKitGTK before 2.32.4, there is a use-after-free in WebCore::ContainerNode::firstChild, a different vulnerability than CVE-2021-30889. (CVE-2021-45482)\n\n - In WebKitGTK before 2.32.4, there is a use-after-free in WebCore::Frame::page, a different vulnerability than CVE-2021-30889. (CVE-2021-45483)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 15.3 and iPadOS 15.3, watchOS 8.4, tvOS 15.3, Safari 15.3, macOS Monterey 12.2. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2022-22590)\n\n - A logic issue was addressed with improved state management. This issue is fixed in iOS 15.3 and iPadOS 15.3, watchOS 8.4, tvOS 15.3, Safari 15.3, macOS Monterey 12.2. Processing maliciously crafted web content may prevent Content Security Policy from being enforced. (CVE-2022-22592)\n\n - A cookie management issue was addressed with improved state management. This issue is fixed in Security Update 2022-003 Catalina, macOS Big Sur 11.6.5. Processing maliciously crafted web content may disclose sensitive user information. (CVE-2022-22662)\n\n - A logic issue in the handling of concurrent media was addressed with improved state handling. This issue is fixed in macOS Monterey 12.4, iOS 15.5 and iPadOS 15.5. Video self-preview in a webRTC call may be interrupted if the user answers a phone call. (CVE-2022-22677)\n\n - A memory corruption issue was addressed with improved state management. This issue is fixed in tvOS 15.5, watchOS 8.6, iOS 15.5 and iPadOS 15.5, macOS Monterey 12.4, Safari 15.5. Processing maliciously crafted web content may lead to code execution. (CVE-2022-26700)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.5, iOS 15.5 and iPadOS 15.5, watchOS 8.6, macOS Monterey 12.4, Safari 15.5. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2022-26709)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 15.5 and iPadOS 15.5, macOS Monterey 12.4, tvOS 15.5, watchOS 8.6. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2022-26710)\n\n - A memory corruption issue was addressed with improved state management. This issue is fixed in tvOS 15.5, iOS 15.5 and iPadOS 15.5, watchOS 8.6, macOS Monterey 12.4, Safari 15.5. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2022-26716, CVE-2022-26719)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.5, watchOS 8.6, iOS 15.5 and iPadOS 15.5, macOS Monterey 12.4, Safari 15.5, iTunes 12.12.4 for Windows.\n Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2022-26717)\n\n - In WebKitGTK through 2.36.0 (and WPE WebKit), there is a heap-based buffer overflow in WebCore::TextureMapperLayer::setContentsLayer in WebCore/platform/graphics/texmap/TextureMapperLayer.cpp.\n (CVE-2022-30293)\n\n - An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in iOS 15.6 and iPadOS 15.6, watchOS 8.7, tvOS 15.6, macOS Monterey 12.5, Safari 15.6. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2022-32792)\n\n - Multiple out-of-bounds write issues were addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.5, watchOS 8.7, tvOS 15.6, iOS 15.6 and iPadOS 15.6. An app may be able to disclose kernel memory. (CVE-2022-32793)\n\n - The issue was addressed with improved UI handling. This issue is fixed in watchOS 8.7, tvOS 15.6, iOS 15.6 and iPadOS 15.6, macOS Monterey 12.5. Visiting a website that frames malicious content may lead to UI spoofing. (CVE-2022-32816)\n\n - An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.7, macOS Ventura 13, iOS 16, iOS 15.7 and iPadOS 15.7, watchOS 9, macOS Monterey 12.6, tvOS 16.\n Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2022-32888)\n\n - A correctness issue in the JIT was addressed with improved checks. This issue is fixed in tvOS 16.1, iOS 15.7.1 and iPadOS 15.7.1, macOS Ventura 13, watchOS 9.1, Safari 16.1, iOS 16.1 and iPadOS 16. Processing maliciously crafted web content may disclose internal states of the app. (CVE-2022-32923)\n\n - The issue was addressed with improved UI handling. This issue is fixed in tvOS 16.1, macOS Ventura 13, watchOS 9.1, Safari 16.1, iOS 16.1 and iPadOS 16. Visiting a malicious website may lead to user interface spoofing. (CVE-2022-42799)\n\n - A logic issue was addressed with improved state management. This issue is fixed in tvOS 16.1, macOS Ventura 13, watchOS 9.1, Safari 16.1, iOS 16.1 and iPadOS 16. Processing maliciously crafted web content may disclose sensitive user information. (CVE-2022-42824)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in macOS Ventura 13, iOS 16.1 and iPadOS 16, Safari 16.1. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2022-42826)\n\n - The issue was addressed with improved memory handling. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web content may result in the disclosure of process memory. (CVE-2022-42852)\n\n - A type confusion issue was addressed with improved state handling. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.1.2. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.1.. (CVE-2022-42856)\n\n - A memory corruption issue was addressed with improved state management. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2022-42863, CVE-2022-46699)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2022-42867)\n\n - A memory consumption issue was addressed with improved memory handling. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.2 and iPadOS 16.2, watchOS 9.2.\n Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2022-46691)\n\n - A logic issue was addressed with improved state management. This issue is fixed in Safari 16.2, tvOS 16.2, iCloud for Windows 14.1, iOS 15.7.2 and iPadOS 15.7.2, macOS Ventura 13.1, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web content may bypass Same Origin Policy. (CVE-2022-46692)\n\n - A logic issue was addressed with improved checks. This issue is fixed in Safari 16.2, tvOS 16.2, iCloud for Windows 14.1, macOS Ventura 13.1, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web content may disclose sensitive user information. (CVE-2022-46698)\n\n - A memory corruption issue was addressed with improved input validation. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.2 and iPadOS 16.2, watchOS 9.2.\n Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2022-46700)\n\n - A flaw was found in the WebKitGTK package. An improper input validation issue may lead to a use-after-free vulnerability. This flaw allows attackers with network access to pass specially crafted web content files, causing a denial of service or arbitrary code execution. This CVE exists because of a CVE-2023-28205 security regression for the WebKitGTK package in Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2. (CVE-2023-2203)\n\n - The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.2, macOS Monterey 12.6.3, tvOS 16.3, Safari 16.3, watchOS 9.3, iOS 16.3 and iPadOS 16.3, macOS Big Sur 11.7.3.\n Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2023-23517, CVE-2023-23518)\n\n - A type confusion issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.2.1, iOS 16.3.1 and iPadOS 16.3.1, Safari 16.3. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..\n (CVE-2023-23529)\n\n - A use-after-free vulnerability in WebCore::RenderLayer::addChild in WebKitGTK before 2.36.8 allows attackers to execute code remotely. (CVE-2023-25358)\n\n - A use-after-free vulnerability in WebCore::RenderLayer::renderer in WebKitGTK before 2.36.8 allows attackers to execute code remotely. (CVE-2023-25360)\n\n - A use-after-free vulnerability in WebCore::RenderLayer::setNextSibling in WebKitGTK before 2.36.8 allows attackers to execute code remotely. (CVE-2023-25361)\n\n - A use-after-free vulnerability in WebCore::RenderLayer::repaintBlockSelectionGaps in WebKitGTK before 2.36.8 allows attackers to execute code remotely. (CVE-2023-25362)\n\n - A use-after-free vulnerability in WebCore::RenderLayer::updateDescendantDependentFlags in WebKitGTK before 2.36.8 allows attackers to execute code remotely. (CVE-2023-25363)\n\n - This issue was addressed with improved state management. This issue is fixed in macOS Ventura 13.3, tvOS 16.4, watchOS 9.4, Safari 16.4, iOS 16.4 and iPadOS 16.4. Processing maliciously crafted web content may bypass Same Origin Policy (CVE-2023-27932)\n\n - The issue was addressed by removing origin information. This issue is fixed in macOS Ventura 13.3, iOS 15.7.4 and iPadOS 15.7.4, tvOS 16.4, watchOS 9.4, Safari 16.4, iOS 16.4 and iPadOS 16.4. A website may be able to track sensitive user information (CVE-2023-27954)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in macOS Ventura 13.3.1, iOS 16.4.1 and iPadOS 16.4.1, iOS 15.7.5 and iPadOS 15.7.5, Safari 16.4.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited. (CVE-2023-28205)\n\n - An out-of-bounds read was addressed with improved input validation. (CVE-2023-28204)\n\n - A use-after-free issue was addressed with improved memory management. (CVE-2023-32373)\n\n - The issue was addressed with improved bounds checks. (CVE-2023-32409)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2023-06-13T00:00:00", "type": "nessus", "title": "Amazon Linux 2 : webkitgtk4 (ALAS-2023-2088)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-22592", "CVE-2020-27918", "CVE-2020-29623", "CVE-2021-1765", "CVE-2021-1788", "CVE-2021-1789", "CVE-2021-1799", "CVE-2021-1801", "CVE-2021-1817", "CVE-2021-1820", "CVE-2021-1825", "CVE-2021-1826", "CVE-2021-1844", "CVE-2021-1870", "CVE-2021-21775", "CVE-2021-21779", "CVE-2021-21806", "CVE-2021-30661", "CVE-2021-30663", "CVE-2021-30665", "CVE-2021-30666", "CVE-2021-30682", "CVE-2021-30689", "CVE-2021-30720", "CVE-2021-30734", "CVE-2021-30744", "CVE-2021-30749", "CVE-2021-30758", "CVE-2021-30761", "CVE-2021-30762", "CVE-2021-30795", "CVE-2021-30797", "CVE-2021-30799", "CVE-2021-30809", "CVE-2021-30818", "CVE-2021-30836", "CVE-2021-30846", "CVE-2021-30848", "CVE-2021-30849", "CVE-2021-30851", "CVE-2021-30887", "CVE-2021-30888", "CVE-2021-30889", "CVE-2021-30890", "CVE-2021-30934", "CVE-2021-30936", "CVE-2021-30951", "CVE-2021-30952", "CVE-2021-30953", "CVE-2021-30954", "CVE-2021-30984", "CVE-2021-32912", "CVE-2021-41133", "CVE-2021-42762", "CVE-2021-45481", "CVE-2021-45482", "CVE-2021-45483", "CVE-2022-22590", "CVE-2022-22592", "CVE-2022-22662", "CVE-2022-22677", "CVE-2022-26700", "CVE-2022-26709", "CVE-2022-26710", "CVE-2022-26716", "CVE-2022-26717", "CVE-2022-26719", "CVE-2022-30293", "CVE-2022-32792", "CVE-2022-32793", "CVE-2022-32816", "CVE-2022-32885", "CVE-2022-32888", "CVE-2022-32923", "CVE-2022-42799", "CVE-2022-42824", "CVE-2022-42826", "CVE-2022-42852", "CVE-2022-42856", "CVE-2022-42863", "CVE-2022-42867", "CVE-2022-46691", "CVE-2022-46692", "CVE-2022-46698", "CVE-2022-46699", "CVE-2022-46700", "CVE-2023-2203", "CVE-2023-23517", "CVE-2023-23518", "CVE-2023-23529", "CVE-2023-25358", "CVE-2023-25360", "CVE-2023-25361", "CVE-2023-25362", "CVE-2023-25363", "CVE-2023-27932", "CVE-2023-27954", "CVE-2023-28204", "CVE-2023-28205", "CVE-2023-32373", "CVE-2023-32409"], "modified": "2023-06-14T00:00:00", "cpe": ["cpe:/o:amazon:linux:2", "p-cpe:/a:amazon:linux:webkitgtk4-devel", "p-cpe:/a:amazon:linux:webkitgtk4-debuginfo", "p-cpe:/a:amazon:linux:webkitgtk4-jsc", "p-cpe:/a:amazon:linux:webkitgtk4", "p-cpe:/a:amazon:linux:webkitgtk4-jsc-devel"], "id": "AL2_ALAS-2023-2088.NASL", "href": "https://www.tenable.com/plugins/nessus/177194", "sourceData": "#%NASL_MIN_LEVEL 80900\n##\n# (C) Tenable, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from Amazon Linux 2 Security Advisory ALAS-2023-2088.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(177194);\n script_version(\"1.1\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/06/14\");\n\n script_cve_id(\n \"CVE-2020-22592\",\n \"CVE-2020-27918\",\n \"CVE-2020-29623\",\n \"CVE-2021-1765\",\n \"CVE-2021-1788\",\n \"CVE-2021-1789\",\n \"CVE-2021-1799\",\n \"CVE-2021-1801\",\n \"CVE-2021-1817\",\n \"CVE-2021-1820\",\n \"CVE-2021-1825\",\n \"CVE-2021-1826\",\n \"CVE-2021-1844\",\n \"CVE-2021-1870\",\n \"CVE-2021-21775\",\n \"CVE-2021-21779\",\n \"CVE-2021-21806\",\n \"CVE-2021-30661\",\n \"CVE-2021-30663\",\n \"CVE-2021-30665\",\n \"CVE-2021-30666\",\n \"CVE-2021-30682\",\n \"CVE-2021-30689\",\n \"CVE-2021-30720\",\n \"CVE-2021-30734\",\n \"CVE-2021-30744\",\n \"CVE-2021-30749\",\n \"CVE-2021-30758\",\n \"CVE-2021-30761\",\n \"CVE-2021-30762\",\n \"CVE-2021-30795\",\n \"CVE-2021-30797\",\n \"CVE-2021-30799\",\n \"CVE-2021-30809\",\n \"CVE-2021-30818\",\n \"CVE-2021-30836\",\n \"CVE-2021-30846\",\n \"CVE-2021-30848\",\n \"CVE-2021-30849\",\n \"CVE-2021-30851\",\n \"CVE-2021-30887\",\n \"CVE-2021-30888\",\n \"CVE-2021-30889\",\n \"CVE-2021-30890\",\n \"CVE-2021-30934\",\n \"CVE-2021-30936\",\n \"CVE-2021-30951\",\n \"CVE-2021-30952\",\n \"CVE-2021-30953\",\n \"CVE-2021-30954\",\n \"CVE-2021-30984\",\n \"CVE-2021-32912\",\n \"CVE-2021-42762\",\n \"CVE-2021-45481\",\n \"CVE-2021-45482\",\n \"CVE-2021-45483\",\n \"CVE-2022-22590\",\n \"CVE-2022-22592\",\n \"CVE-2022-22662\",\n \"CVE-2022-22677\",\n \"CVE-2022-26700\",\n \"CVE-2022-26709\",\n \"CVE-2022-26710\",\n \"CVE-2022-26716\",\n \"CVE-2022-26717\",\n \"CVE-2022-26719\",\n \"CVE-2022-30293\",\n \"CVE-2022-32792\",\n \"CVE-2022-32793\",\n \"CVE-2022-32816\",\n \"CVE-2022-32885\",\n \"CVE-2022-32888\",\n \"CVE-2022-32923\",\n \"CVE-2022-42799\",\n \"CVE-2022-42824\",\n \"CVE-2022-42826\",\n \"CVE-2022-42852\",\n \"CVE-2022-42856\",\n \"CVE-2022-42863\",\n \"CVE-2022-42867\",\n \"CVE-2022-46691\",\n \"CVE-2022-46692\",\n \"CVE-2022-46698\",\n \"CVE-2022-46699\",\n \"CVE-2022-46700\",\n \"CVE-2023-2203\",\n \"CVE-2023-23517\",\n \"CVE-2023-23518\",\n \"CVE-2023-23529\",\n \"CVE-2023-25358\",\n \"CVE-2023-25360\",\n \"CVE-2023-25361\",\n \"CVE-2023-25362\",\n \"CVE-2023-25363\",\n \"CVE-2023-27932\",\n \"CVE-2023-27954\",\n \"CVE-2023-28204\",\n \"CVE-2023-28205\",\n \"CVE-2023-32373\",\n \"CVE-2023-32409\"\n );\n script_xref(name:\"CISA-KNOWN-EXPLOITED\", value:\"2021/11/17\");\n script_xref(name:\"CISA-KNOWN-EXPLOITED\", value:\"2022/05/25\");\n script_xref(name:\"CISA-KNOWN-EXPLOITED\", value:\"2023/01/04\");\n script_xref(name:\"CISA-KNOWN-EXPLOITED\", value:\"2023/03/07\");\n script_xref(name:\"CISA-KNOWN-EXPLOITED\", value:\"2023/05/01\");\n script_xref(name:\"CISA-KNOWN-EXPLOITED\", value:\"2023/06/12\");\n\n script_name(english:\"Amazon Linux 2 : webkitgtk4 (ALAS-2023-2088)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote Amazon Linux 2 host is missing a security update.\");\n script_set_attribute(attribute:\"description\", value:\n\"The version of webkitgtk4 installed on the remote host is prior to 2.38.5-3. It is, therefore, affected by multiple\nvulnerabilities as referenced in the ALAS2-2023-2088 advisory.\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur\n 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, Safari 14.0.1, tvOS 14.2, iTunes\n 12.11 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.\n (CVE-2020-27918)\n\n - Clear History and Website Data did not clear the history. The issue was addressed with improved data\n deletion. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update\n 2020-007 Mojave, iOS 14.3 and iPadOS 14.3, tvOS 14.3. A user may be unable to fully delete browsing\n history. (CVE-2020-29623)\n\n - This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in macOS Big Sur\n 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Maliciously crafted web content\n may violate iframe sandboxing policy. (CVE-2021-1765)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur\n 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4\n and iPadOS 14.4, Safari 14.0.3. Processing maliciously crafted web content may lead to arbitrary code\n execution. (CVE-2021-1788)\n\n - A type confusion issue was addressed with improved state handling. This issue is fixed in macOS Big Sur\n 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4\n and iPadOS 14.4, Safari 14.0.3. Processing maliciously crafted web content may lead to arbitrary code\n execution. (CVE-2021-1789)\n\n - A port redirection issue was addressed with additional port validation. This issue is fixed in macOS Big\n Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS\n 14.4 and iPadOS 14.4, Safari 14.0.3. A malicious website may be able to access restricted ports on\n arbitrary servers. (CVE-2021-1799)\n\n - This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in macOS Big Sur\n 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4\n and iPadOS 14.4. Maliciously crafted web content may violate iframe sandboxing policy. (CVE-2021-1801)\n\n - A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big\n Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may\n lead to arbitrary code execution. (CVE-2021-1817)\n\n - A memory initialization issue was addressed with improved memory handling. This issue is fixed in macOS\n Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content\n may result in the disclosure of process memory. (CVE-2021-1820)\n\n - An input validation issue was addressed with improved input validation. This issue is fixed in iTunes\n 12.11.3 for Windows, iCloud for Windows 12.3, macOS Big Sur 11.3, Safari 14.1, watchOS 7.4, tvOS 14.5, iOS\n 14.5 and iPadOS 14.5. Processing maliciously crafted web content may lead to a cross site scripting\n attack. (CVE-2021-1825)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.3, iOS\n 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may lead to\n universal cross site scripting. (CVE-2021-1826)\n\n - A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 14.4.1 and\n iPadOS 14.4.1, Safari 14.0.3 (v. 14610.4.3.1.7 and 15610.4.3.1.7), watchOS 7.3.2, macOS Big Sur 11.2.3.\n Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-1844)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2,\n Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. A remote\n attacker may be able to cause arbitrary code execution. Apple is aware of a report that this issue may\n have been actively exploited.. (CVE-2021-1870)\n\n - A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of\n Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further\n memory corruption. In order to trigger the vulnerability, a victim must be tricked into visiting a\n malicious webpage. (CVE-2021-21775)\n\n - A use-after-free vulnerability exists in the way Webkit's GraphicsContext handles certain events in\n WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory\n corruption. A victim must be tricked into visiting a malicious web page to trigger this vulnerability.\n (CVE-2021-21779)\n\n - An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.3 x64. A specially\n crafted HTML web page can cause a use-after-free condition, resulting in remote code execution. The victim\n needs to visit a malicious web site to trigger the vulnerability. (CVE-2021-21806)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.1,\n iOS 12.5.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing maliciously\n crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may\n have been actively exploited.. (CVE-2021-30661)\n\n - An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and\n iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted\n web content may lead to arbitrary code execution. (CVE-2021-30663)\n\n - A memory corruption issue was addressed with improved state management. This issue is fixed in watchOS\n 7.4.1, iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, macOS Big Sur 11.3.1. Processing maliciously\n crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may\n have been actively exploited.. (CVE-2021-30665)\n\n - A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 12.5.3.\n Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a\n report that this issue may have been actively exploited.. (CVE-2021-30666)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and\n iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious application may be able to leak\n sensitive user information. (CVE-2021-30682)\n\n - A logic issue was addressed with improved state management. This issue is fixed in tvOS 14.6, iOS 14.6 and\n iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content\n may lead to universal cross site scripting. (CVE-2021-30689)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and\n iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious website may be able to access\n restricted ports on arbitrary servers. (CVE-2021-30720)\n\n - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in\n tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing\n maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30734, CVE-2021-30749)\n\n - Description: A cross-origin issue with iframe elements was addressed with improved tracking of security\n origins. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4,\n watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting.\n (CVE-2021-30744)\n\n - A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.7, Safari\n 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to\n arbitrary code execution. (CVE-2021-30758)\n\n - A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 12.5.4.\n Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a\n report that this issue may have been actively exploited.. (CVE-2021-30761)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.5.4.\n Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a\n report that this issue may have been actively exploited.. (CVE-2021-30762)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7,\n Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may\n lead to arbitrary code execution. (CVE-2021-30795)\n\n - This issue was addressed with improved checks. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big\n Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to code execution.\n (CVE-2021-30797)\n\n - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS\n 14.7, macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Processing\n maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30799)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in Safari 15,\n tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to arbitrary\n code execution. (CVE-2021-30809)\n\n - A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.8 and\n iPadOS 14.8, tvOS 15, iOS 15 and iPadOS 15, Safari 15, watchOS 8. Processing maliciously crafted web\n content may lead to arbitrary code execution. (CVE-2021-30818)\n\n - An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.8 and\n iPadOS 14.8, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing a maliciously crafted audio file may\n disclose restricted memory. (CVE-2021-30836)\n\n - A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and\n iPadOS 14.8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing maliciously crafted web\n content may lead to arbitrary code execution. (CVE-2021-30846)\n\n - A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and\n iPadOS 14.8, Safari 15, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code\n execution. (CVE-2021-30848)\n\n - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS\n 14.8 and iPadOS 14.8, watchOS 8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, iTunes 12.12 for Windows.\n Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30849)\n\n - A memory corruption vulnerability was addressed with improved locking. This issue is fixed in Safari 15,\n tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code\n execution. (CVE-2021-30851)\n\n - A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS\n 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to\n unexpectedly unenforced Content Security Policy. (CVE-2021-30887)\n\n - An information leakage issue was addressed. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS\n Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1. A malicious website using Content\n Security Policy reports may be able to leak information via redirect behavior . (CVE-2021-30888)\n\n - A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey\n 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may\n lead to arbitrary code execution. (CVE-2021-30889)\n\n - A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.0.1,\n iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to\n universal cross site scripting. (CVE-2021-30890)\n\n - A buffer overflow issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2,\n macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted\n web content may lead to arbitrary code execution. (CVE-2021-30934)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.2,\n macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted\n web content may lead to arbitrary code execution. (CVE-2021-30936, CVE-2021-30951)\n\n - An integer overflow was addressed with improved input validation. This issue is fixed in tvOS 15.2, macOS\n Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web\n content may lead to arbitrary code execution. (CVE-2021-30952)\n\n - An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in tvOS 15.2, macOS\n Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web\n content may lead to arbitrary code execution. (CVE-2021-30953)\n\n - A type confusion issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2,\n macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted\n web content may lead to arbitrary code execution. (CVE-2021-30954)\n\n - A race condition was addressed with improved state handling. This issue is fixed in tvOS 15.2, macOS\n Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web\n content may lead to arbitrary code execution. (CVE-2021-30984)\n\n - BubblewrapLauncher.cpp in WebKitGTK and WPE WebKit before 2.34.1 allows a limited sandbox bypass that\n allows a sandboxed process to trick host processes into thinking the sandboxed process is not confined by\n the sandbox, by abusing VFS syscalls that manipulate its filesystem namespace. The impact is limited to\n host services that create UNIX sockets that WebKit mounts inside its sandbox, and the sandboxed process\n remains otherwise confined. NOTE: this is similar to CVE-2021-41133. (CVE-2021-42762)\n\n - In WebKitGTK before 2.32.4, there is incorrect memory allocation in\n WebCore::ImageBufferCairoImageSurfaceBackend::create, leading to a segmentation violation and application\n crash, a different vulnerability than CVE-2021-30889. (CVE-2021-45481)\n\n - In WebKitGTK before 2.32.4, there is a use-after-free in WebCore::ContainerNode::firstChild, a different\n vulnerability than CVE-2021-30889. (CVE-2021-45482)\n\n - In WebKitGTK before 2.32.4, there is a use-after-free in WebCore::Frame::page, a different vulnerability\n than CVE-2021-30889. (CVE-2021-45483)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 15.3 and\n iPadOS 15.3, watchOS 8.4, tvOS 15.3, Safari 15.3, macOS Monterey 12.2. Processing maliciously crafted web\n content may lead to arbitrary code execution. (CVE-2022-22590)\n\n - A logic issue was addressed with improved state management. This issue is fixed in iOS 15.3 and iPadOS\n 15.3, watchOS 8.4, tvOS 15.3, Safari 15.3, macOS Monterey 12.2. Processing maliciously crafted web content\n may prevent Content Security Policy from being enforced. (CVE-2022-22592)\n\n - A cookie management issue was addressed with improved state management. This issue is fixed in Security\n Update 2022-003 Catalina, macOS Big Sur 11.6.5. Processing maliciously crafted web content may disclose\n sensitive user information. (CVE-2022-22662)\n\n - A logic issue in the handling of concurrent media was addressed with improved state handling. This issue\n is fixed in macOS Monterey 12.4, iOS 15.5 and iPadOS 15.5. Video self-preview in a webRTC call may be\n interrupted if the user answers a phone call. (CVE-2022-22677)\n\n - A memory corruption issue was addressed with improved state management. This issue is fixed in tvOS 15.5,\n watchOS 8.6, iOS 15.5 and iPadOS 15.5, macOS Monterey 12.4, Safari 15.5. Processing maliciously crafted\n web content may lead to code execution. (CVE-2022-26700)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.5,\n iOS 15.5 and iPadOS 15.5, watchOS 8.6, macOS Monterey 12.4, Safari 15.5. Processing maliciously crafted\n web content may lead to arbitrary code execution. (CVE-2022-26709)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 15.5 and\n iPadOS 15.5, macOS Monterey 12.4, tvOS 15.5, watchOS 8.6. Processing maliciously crafted web content may\n lead to arbitrary code execution. (CVE-2022-26710)\n\n - A memory corruption issue was addressed with improved state management. This issue is fixed in tvOS 15.5,\n iOS 15.5 and iPadOS 15.5, watchOS 8.6, macOS Monterey 12.4, Safari 15.5. Processing maliciously crafted\n web content may lead to arbitrary code execution. (CVE-2022-26716, CVE-2022-26719)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.5,\n watchOS 8.6, iOS 15.5 and iPadOS 15.5, macOS Monterey 12.4, Safari 15.5, iTunes 12.12.4 for Windows.\n Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2022-26717)\n\n - In WebKitGTK through 2.36.0 (and WPE WebKit), there is a heap-based buffer overflow in\n WebCore::TextureMapperLayer::setContentsLayer in WebCore/platform/graphics/texmap/TextureMapperLayer.cpp.\n (CVE-2022-30293)\n\n - An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in iOS 15.6\n and iPadOS 15.6, watchOS 8.7, tvOS 15.6, macOS Monterey 12.5, Safari 15.6. Processing maliciously crafted\n web content may lead to arbitrary code execution. (CVE-2022-32792)\n\n - Multiple out-of-bounds write issues were addressed with improved bounds checking. This issue is fixed in\n macOS Monterey 12.5, watchOS 8.7, tvOS 15.6, iOS 15.6 and iPadOS 15.6. An app may be able to disclose\n kernel memory. (CVE-2022-32793)\n\n - The issue was addressed with improved UI handling. This issue is fixed in watchOS 8.7, tvOS 15.6, iOS 15.6\n and iPadOS 15.6, macOS Monterey 12.5. Visiting a website that frames malicious content may lead to UI\n spoofing. (CVE-2022-32816)\n\n - An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big\n Sur 11.7, macOS Ventura 13, iOS 16, iOS 15.7 and iPadOS 15.7, watchOS 9, macOS Monterey 12.6, tvOS 16.\n Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2022-32888)\n\n - A correctness issue in the JIT was addressed with improved checks. This issue is fixed in tvOS 16.1, iOS\n 15.7.1 and iPadOS 15.7.1, macOS Ventura 13, watchOS 9.1, Safari 16.1, iOS 16.1 and iPadOS 16. Processing\n maliciously crafted web content may disclose internal states of the app. (CVE-2022-32923)\n\n - The issue was addressed with improved UI handling. This issue is fixed in tvOS 16.1, macOS Ventura 13,\n watchOS 9.1, Safari 16.1, iOS 16.1 and iPadOS 16. Visiting a malicious website may lead to user interface\n spoofing. (CVE-2022-42799)\n\n - A logic issue was addressed with improved state management. This issue is fixed in tvOS 16.1, macOS\n Ventura 13, watchOS 9.1, Safari 16.1, iOS 16.1 and iPadOS 16. Processing maliciously crafted web content\n may disclose sensitive user information. (CVE-2022-42824)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in macOS Ventura\n 13, iOS 16.1 and iPadOS 16, Safari 16.1. Processing maliciously crafted web content may lead to arbitrary\n code execution. (CVE-2022-42826)\n\n - The issue was addressed with improved memory handling. This issue is fixed in Safari 16.2, tvOS 16.2,\n macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing\n maliciously crafted web content may result in the disclosure of process memory. (CVE-2022-42852)\n\n - A type confusion issue was addressed with improved state handling. This issue is fixed in Safari 16.2,\n tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.1.2. Processing maliciously crafted\n web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been\n actively exploited against versions of iOS released before iOS 15.1.. (CVE-2022-42856)\n\n - A memory corruption issue was addressed with improved state management. This issue is fixed in Safari\n 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted\n web content may lead to arbitrary code execution. (CVE-2022-42863, CVE-2022-46699)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in Safari 16.2,\n tvOS 16.2, macOS Ventura 13.1, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously crafted web\n content may lead to arbitrary code execution. (CVE-2022-42867)\n\n - A memory consumption issue was addressed with improved memory handling. This issue is fixed in Safari\n 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.2 and iPadOS 16.2, watchOS 9.2.\n Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2022-46691)\n\n - A logic issue was addressed with improved state management. This issue is fixed in Safari 16.2, tvOS 16.2,\n iCloud for Windows 14.1, iOS 15.7.2 and iPadOS 15.7.2, macOS Ventura 13.1, iOS 16.2 and iPadOS 16.2,\n watchOS 9.2. Processing maliciously crafted web content may bypass Same Origin Policy. (CVE-2022-46692)\n\n - A logic issue was addressed with improved checks. This issue is fixed in Safari 16.2, tvOS 16.2, iCloud\n for Windows 14.1, macOS Ventura 13.1, iOS 16.2 and iPadOS 16.2, watchOS 9.2. Processing maliciously\n crafted web content may disclose sensitive user information. (CVE-2022-46698)\n\n - A memory corruption issue was addressed with improved input validation. This issue is fixed in Safari\n 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.2 and iPadOS 16.2, watchOS 9.2.\n Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2022-46700)\n\n - A flaw was found in the WebKitGTK package. An improper input validation issue may lead to a use-after-free\n vulnerability. This flaw allows attackers with network access to pass specially crafted web content files,\n causing a denial of service or arbitrary code execution. This CVE exists because of a CVE-2023-28205\n security regression for the WebKitGTK package in Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux\n 9.2. (CVE-2023-2203)\n\n - The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.2, macOS\n Monterey 12.6.3, tvOS 16.3, Safari 16.3, watchOS 9.3, iOS 16.3 and iPadOS 16.3, macOS Big Sur 11.7.3.\n Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2023-23517,\n CVE-2023-23518)\n\n - A type confusion issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.2.1,\n iOS 16.3.1 and iPadOS 16.3.1, Safari 16.3. Processing maliciously crafted web content may lead to\n arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..\n (CVE-2023-23529)\n\n - A use-after-free vulnerability in WebCore::RenderLayer::addChild in WebKitGTK before 2.36.8 allows\n attackers to execute code remotely. (CVE-2023-25358)\n\n - A use-after-free vulnerability in WebCore::RenderLayer::renderer in WebKitGTK before 2.36.8 allows\n attackers to execute code remotely. (CVE-2023-25360)\n\n - A use-after-free vulnerability in WebCore::RenderLayer::setNextSibling in WebKitGTK before 2.36.8 allows\n attackers to execute code remotely. (CVE-2023-25361)\n\n - A use-after-free vulnerability in WebCore::RenderLayer::repaintBlockSelectionGaps in WebKitGTK before\n 2.36.8 allows attackers to execute code remotely. (CVE-2023-25362)\n\n - A use-after-free vulnerability in WebCore::RenderLayer::updateDescendantDependentFlags in WebKitGTK before\n 2.36.8 allows attackers to execute code remotely. (CVE-2023-25363)\n\n - This issue was addressed with improved state management. This issue is fixed in macOS Ventura 13.3, tvOS\n 16.4, watchOS 9.4, Safari 16.4, iOS 16.4 and iPadOS 16.4. Processing maliciously crafted web content may\n bypass Same Origin Policy (CVE-2023-27932)\n\n - The issue was addressed by removing origin information. This issue is fixed in macOS Ventura 13.3, iOS\n 15.7.4 and iPadOS 15.7.4, tvOS 16.4, watchOS 9.4, Safari 16.4, iOS 16.4 and iPadOS 16.4. A website may be\n able to track sensitive user information (CVE-2023-27954)\n\n - A use after free issue was addressed with improved memory management. This issue is fixed in macOS Ventura\n 13.3.1, iOS 16.4.1 and iPadOS 16.4.1, iOS 15.7.5 and iPadOS 15.7.5, Safari 16.4.1. Processing maliciously\n crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may\n have been actively exploited. (CVE-2023-28205)\n\n - An out-of-bounds read was addressed with improved input validation. (CVE-2023-28204)\n\n - A use-after-free issue was addressed with improved memory management. (CVE-2023-32373)\n\n - The issue was addressed with improved bounds checks. (CVE-2023-32409)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://alas.aws.amazon.com/AL2/ALAS-2023-2088.html\");\n script_set_attribute(attribute:\"see_also\", value:\"https://alas.aws.amazon.com/cve/html/CVE-2020-22592.html\");\n script_set_attribute(attribute:\"see_also\", value:\"https://alas.aws.amazon.com/cve/html/CVE-2020-27918.html\");\n script_set_attribute(attribute:\"see_also\", value:\"https://alas.aws.amazon.com/cve/html/CVE-2020-29623.html\");\n script_set_attribute(attribute:\"see_also\", value:\"https://alas.aws.amazon.com/cve/html/CVE-2021-1765.html\");\n script_set_attribute(attribute:\"see_also\", value:\"https://alas.aws.amazon.com/cve/html/CVE-2021-1788.html\");\n script_set_attribute(attribute:\"see_also\", value:\"https://alas.aws.amazon.com/cve/html/CVE-2021-1789.html\");\n 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A specially crafted web\n page can lead to a potential information leak and further memory\n corruption. A victim must be tricked into visiting a malicious web page\n to trigger this vulnerability. (bsc#1188697)\n - CVE-2021-21779: Fixed a use-after-free vulnerability in the way that\n WebKit GraphicsContext handles certain events. A specially crafted web\n page can lead to a potential information leak and further memory\n corruption. A victim must be tricked into visiting a malicious web page\n to trigger this vulnerability. (bsc#1188697)\n - CVE-2021-30663: An integer overflow was addressed with improved input\n validation. (bsc#1188697)\n - CVE-2021-30665: A memory corruption issue was addressed with improved\n state management. (bsc#1188697)\n - CVE-2021-30689: A logic issue was addressed with improved state\n management. (bsc#1188697)\n - CVE-2021-30720: A logic issue was addressed with improved restrictions.\n (bsc#1188697)\n - CVE-2021-30734: Multiple memory corruption issues were addressed with\n improved memory handling. (bsc#1188697)\n - CVE-2021-30744: A cross-origin issue with iframe elements was addressed\n with improved tracking of security origins. (bsc#1188697)\n - CVE-2021-30749: Multiple memory corruption issues were addressed with\n improved memory handling. (bsc#1188697)\n - CVE-2021-30758: A type confusion issue was addressed with improved state\n handling. (bsc#1188697)\n - CVE-2021-30795: A use after free issue was addressed with improved\n memory management. (bsc#1188697)\n - CVE-2021-30797: This issue was addressed with improved checks.\n (bsc#1188697)\n - CVE-2021-30799: Multiple memory corruption issues were addressed with\n improved memory handling. (bsc#1188697)\n\n This update was imported from the SUSE:SLE-15-SP2:Update update project.\n\n\nPatch Instructions:\n\n To install this openSUSE Security Update use the SUSE recommended installation methods\n like YaST online_update or \"zypper patch\".\n\n Alternatively you can run the command listed for your product:\n\n - openSUSE Leap 15.2:\n\n zypper in -t patch openSUSE-2021-1101=1", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2021-08-10T00:00:00", "type": "suse", "title": "Security update for webkit2gtk3 (important)", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-21775", "CVE-2021-21779", "CVE-2021-30663", "CVE-2021-30665", "CVE-2021-30689", "CVE-2021-30720", "CVE-2021-30734", "CVE-2021-30744", "CVE-2021-30749", "CVE-2021-30758", "CVE-2021-30795", "CVE-2021-30797", "CVE-2021-30799"], "modified": "2021-08-10T00:00:00", "id": "OPENSUSE-SU-2021:1101-1", "href": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/DYJ44GRLS3QYOXTONYQG6SHUD22SUDIB/", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2022-11-06T12:09:03", "description": "An update that fixes 13 vulnerabilities is now available.\n\nDescription:\n\n This update for webkit2gtk3 fixes the following issues:\n\n - Update to version 2.32.3:\n - CVE-2021-21775: Fixed a use-after-free vulnerability in the way certain\n events are processed for ImageLoader objects. A specially crafted web\n page can lead to a potential information leak and further memory\n corruption. A victim must be tricked into visiting a malicious web page\n to trigger this vulnerability. (bsc#1188697)\n - CVE-2021-21779: Fixed a use-after-free vulnerability in the way that\n WebKit GraphicsContext handles certain events. A specially crafted web\n page can lead to a potential information leak and further memory\n corruption. A victim must be tricked into visiting a malicious web page\n to trigger this vulnerability. (bsc#1188697)\n - CVE-2021-30663: An integer overflow was addressed with improved input\n validation. (bsc#1188697)\n - CVE-2021-30665: A memory corruption issue was addressed with improved\n state management. (bsc#1188697)\n - CVE-2021-30689: A logic issue was addressed with improved state\n management. (bsc#1188697)\n - CVE-2021-30720: A logic issue was addressed with improved restrictions.\n (bsc#1188697)\n - CVE-2021-30734: Multiple memory corruption issues were addressed with\n improved memory handling. (bsc#1188697)\n - CVE-2021-30744: A cross-origin issue with iframe elements was addressed\n with improved tracking of security origins. (bsc#1188697)\n - CVE-2021-30749: Multiple memory corruption issues were addressed with\n improved memory handling. (bsc#1188697)\n - CVE-2021-30758: A type confusion issue was addressed with improved state\n handling. (bsc#1188697)\n - CVE-2021-30795: A use after free issue was addressed with improved\n memory management. (bsc#1188697)\n - CVE-2021-30797: This issue was addressed with improved checks.\n (bsc#1188697)\n - CVE-2021-30799: Multiple memory corruption issues were addressed with\n improved memory handling. (bsc#1188697)\n\n\nPatch Instructions:\n\n To install this openSUSE Security Update use the SUSE recommended installation methods\n like YaST online_update or \"zypper patch\".\n\n Alternatively you can run the command listed for your product:\n\n - openSUSE Leap 15.3:\n\n zypper in -t patch openSUSE-SLE-15.3-2021-2598=1", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2021-08-03T00:00:00", "type": "suse", "title": "Security update for webkit2gtk3 (important)", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-21775", "CVE-2021-21779", "CVE-2021-30663", "CVE-2021-30665", "CVE-2021-30689", "CVE-2021-30720", "CVE-2021-30734", "CVE-2021-30744", "CVE-2021-30749", "CVE-2021-30758", "CVE-2021-30795", "CVE-2021-30797", "CVE-2021-30799"], "modified": "2021-08-03T00:00:00", "id": "OPENSUSE-SU-2021:2598-1", "href": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/554N5QKF5U43OFZQKL2FBBMYD5YD3BX7/", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}], "ubuntu": [{"lastseen": "2023-12-02T18:54:23", "description": "## Releases\n\n * Ubuntu 21.04 \n * Ubuntu 20.04 LTS\n * Ubuntu 18.04 ESM\n\n## Packages\n\n * webkit2gtk \\- Web content engine library for GTK+\n\nA large number of security issues were discovered in the WebKitGTK Web and \nJavaScript engines. If a user were tricked into viewing a malicious \nwebsite, a remote attacker could exploit a variety of issues related to web \nbrowser security, including cross-site scripting attacks, denial of service \nattacks, and arbitrary code execution.\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2021-07-28T00:00:00", "type": "ubuntu", "title": "WebKitGTK vulnerabilities", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-21775", "CVE-2021-21779", "CVE-2021-30663", "CVE-2021-30665", "CVE-2021-30689", "CVE-2021-30720", "CVE-2021-30734", "CVE-2021-30744", "CVE-2021-30749", "CVE-2021-30758", "CVE-2021-30795", "CVE-2021-30797", "CVE-2021-30799"], "modified": "2021-07-28T00:00:00", "id": "USN-5024-1", "href": "https://ubuntu.com/security/notices/USN-5024-1", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}], "apple": [{"lastseen": "2023-12-02T22:10:59", "description": "# About the security content of Safari 14.1.1\n\nThis document describes the security content of Safari 14.1.1.\n\n## About Apple security updates\n\nFor our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the [Apple security updates](<https://support.apple.com/kb/HT201222>) page.\n\nApple security documents reference vulnerabilities by [CVE-ID](<http://cve.mitre.org/about/>) when possible.\n\nFor more information about security, see the [Apple Product Security](<https://support.apple.com/kb/HT201220>) page.\n\n## Safari 14.1.1\n\nReleased May 24, 2021\n\n**WebKit**\n\nAvailable for: macOS Catalina and macOS Mojave\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: Multiple memory corruption issues were addressed with improved memory handling.\n\nCVE-2021-30749: an anonymous researcher and mipu94 of SEFCOM lab, ASU. working with Trend Micro Zero Day Initiative\n\nCVE-2021-30734: Jack Dates of RET2 Systems, Inc. (@ret2systems) working with Trend Micro Zero Day Initiative\n\n**WebKit**\n\nAvailable for: macOS Catalina and macOS Mojave\n\nImpact: Processing maliciously crafted web content may lead to universal cross site scripting\n\nDescription: A cross-origin issue with iframe elements was addressed with improved tracking of security origins.\n\nCVE-2021-30744: Dan Hite of jsontop\n\n**WebKit**\n\nAvailable for: macOS Catalina and macOS Mojave\n\nImpact: A malicious website may be able to access restricted ports on arbitrary servers\n\nDescription: A logic issue was addressed with improved restrictions.\n\nCVE-2021-30720: David Sch\u00fctz (@xdavidhu)\n\n**WebKit**\n\nAvailable for: macOS Catalina and macOS Mojave\n\nImpact: A malicious application may be able to leak sensitive user information\n\nDescription: A logic issue was addressed with improved restrictions.\n\nCVE-2021-30682: Prakash (@1lastBr3ath)\n\nEntry updated July 21, 2021\n\n**WebKit**\n\nAvailable for: macOS Catalina and macOS Mojave\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: A use after free issue was addressed with improved memory management.\n\nCVE-2021-21779: Marcin Towalski of Cisco Talos\n\n**WebKit**\n\nAvailable for: macOS Catalina and macOS Mojave\n\nImpact: Processing maliciously crafted web content may lead to universal cross site scripting\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30689: an anonymous researcher\n\n**WebKit**\n\nAvailable for: macOS Catalina and macOS Mojave\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: An integer overflow was addressed with improved input validation.\n\nCVE-2021-30663: an anonymous researcher\n\n**WebRTC**\n\nAvailable for: macOS Catalina and macOS Mojave\n\nImpact: A remote attacker may be able to cause a denial of service\n\nDescription: A null pointer dereference was addressed with improved input validation.\n\nCVE-2021-23841: Tavis Ormandy of Google\n\nCVE-2021-30698: Tavis Ormandy of Google\n\n## Additional recognition\n\n**WebKit**\n\nWe would like to acknowledge Chris Salls (@salls) of Makai Security for their assistance.\n\nInformation about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. [Contact the vendor](<http://support.apple.com/kb/HT2693>) for additional information.\n\nPublished Date: November 06, 2023\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2021-05-24T00:00:00", "type": "apple", "title": "About the security content of Safari 14.1.1", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 6.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-21779", "CVE-2021-23841", "CVE-2021-30663", "CVE-2021-30682", "CVE-2021-30689", "CVE-2021-30698", "CVE-2021-30720", "CVE-2021-30734", "CVE-2021-30744", "CVE-2021-30749"], "modified": "2021-05-24T00:00:00", "id": "APPLE:CABE34499864F4FA47751E5A9FCC58AC", "href": "https://support.apple.com/kb/HT212534", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2023-12-02T22:10:54", "description": "# About the security content of Safari 14.1.2\n\nThis document describes the security content of Safari 14.1.2.\n\n## About Apple security updates\n\nFor our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the [Apple security updates](<https://support.apple.com/kb/HT201222>) page.\n\nApple security documents reference vulnerabilities by [CVE-ID](<http://cve.mitre.org/about/>) when possible.\n\nFor more information about security, see the [Apple Product Security](<https://support.apple.com/kb/HT201220>) page.\n\n## Safari 14.1.2\n\nReleased July 19, 2021\n\n**WebKit**\n\nAvailable for: macOS Catalina and macOS Mojave\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: A type confusion issue was addressed with improved state handling.\n\nCVE-2021-30758: Christoph Guttandin of Media Codings\n\n**WebKit**\n\nAvailable for: macOS Catalina and macOS Mojave\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: A use after free issue was addressed with improved memory management.\n\nCVE-2021-30795: Sergei Glazunov of Google Project Zero\n\n**WebKit**\n\nAvailable for: macOS Catalina and macOS Mojave\n\nImpact: Processing maliciously crafted web content may lead to code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30797: Ivan Fratric of Google Project Zero\n\nInformation about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. [Contact the vendor](<http://support.apple.com/kb/HT2693>) for additional information.\n\nPublished Date: November 06, 2023\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2021-07-19T00:00:00", "type": "apple", "title": "About the security content of Safari 14.1.2", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-30758", "CVE-2021-30795", "CVE-2021-30797"], "modified": "2021-07-19T00:00:00", "id": "APPLE:21467A418692921D4E45293800924341", "href": "https://support.apple.com/kb/HT212606", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-12-02T22:11:06", "description": "# About the security content of macOS Big Sur 11.3.1\n\nThis document describes the security content of macOS Big Sur 11.3.1.\n\n## About Apple security updates\n\nFor our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the [Apple security updates](<https://support.apple.com/kb/HT201222>) page.\n\nApple security documents reference vulnerabilities by [CVE-ID](<http://cve.mitre.org/about/>) when possible.\n\nFor more information about security, see the [Apple Product Security](<https://support.apple.com/kb/HT201220>) page.\n\n## macOS Big Sur 11.3.1\n\nReleased May 3, 2021\n\n**WebKit**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.\n\nDescription: A memory corruption issue was addressed with improved state management.\n\nCVE-2021-30665: yangkang (@dnpushme)&zerokeeper&bianliang of 360 ATA\n\n**WebKit**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.\n\nDescription: An integer overflow was addressed with improved input validation.\n\nCVE-2021-30663: an anonymous researcher\n\nInformation about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. [Contact the vendor](<http://support.apple.com/kb/HT2693>) for additional information.\n\nPublished Date: November 03, 2023\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2021-05-03T00:00:00", "type": "apple", "title": "About the security content of macOS Big Sur 11.3.1", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 6.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-30663", "CVE-2021-30665"], "modified": "2021-05-03T00:00:00", "id": "APPLE:73550C0E0CC4D3E6D5DC38456DA89443", "href": "https://support.apple.com/kb/HT212335", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2023-12-02T22:11:08", "description": "# About the security content of iOS 14.5.1 and iPadOS 14.5.1\n\nThis document describes the security content of iOS 14.5.1 and iPadOS 14.5.1.\n\n## About Apple security updates\n\nFor our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the [Apple security updates](<https://support.apple.com/kb/HT201222>) page.\n\nApple security documents reference vulnerabilities by [CVE-ID](<http://cve.mitre.org/about/>) when possible.\n\nFor more information about security, see the [Apple Product Security](<https://support.apple.com/kb/HT201220>) page.\n\n## iOS 14.5.1 and iPadOS 14.5.1\n\nReleased May 3, 2021\n\n**WebKit**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.\n\nDescription: A memory corruption issue was addressed with improved state management.\n\nCVE-2021-30665: yangkang (@dnpushme)&zerokeeper&bianliang of 360 ATA\n\n**WebKit**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.\n\nDescription: An integer overflow was addressed with improved input validation.\n\nCVE-2021-30663: an anonymous researcher\n\nInformation about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. [Contact the vendor](<http://support.apple.com/kb/HT2693>) for additional information.\n\nPublished Date: November 02, 2023\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2021-05-03T00:00:00", "type": "apple", "title": "About the security content of iOS 14.5.1 and iPadOS 14.5.1", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 6.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-30663", "CVE-2021-30665"], "modified": "2021-05-03T00:00:00", "id": "APPLE:52D5DC71EAE54F6DF0EA591406E6C671", "href": "https://support.apple.com/kb/HT212336", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2023-12-02T22:11:05", "description": "# About the security content of Safari 14.1\n\nThis document describes the security content of Safari 14.1.\n\n## About Apple security updates\n\nFor our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the [Apple security updates](<https://support.apple.com/kb/HT201222>) page.\n\nApple security documents reference vulnerabilities by [CVE-ID](<http://cve.mitre.org/about/>) when possible.\n\nFor more information about security, see the [Apple Product Security](<https://support.apple.com/kb/HT201220>) page.\n\n## Safari 14.1*\n\nReleased May 4, 2021\n\n**WebKit**\n\nAvailable for: macOS Catalina and macOS Mojave\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.\n\nDescription: A memory corruption issue was addressed with improved state management.\n\nCVE-2021-30665: yangkang (@dnpushme)&zerokeeper&bianliang of 360 ATA\n\n**WebKit**\n\nAvailable for: macOS Catalina and macOS Mojave\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.\n\nDescription: An integer overflow was addressed with improved input validation.\n\nCVE-2021-30663: an anonymous researcher\n\n* Safari 14.1 includes the security content of [Safari 14.1 (released April 26, 2021)](<https://support.apple.com/kb/HT212318>). After installing this update, the build number for Safari 14.1 is 15611.1.21.161.7 on macOS Catalina and 14611.1.21.161.7 on macOS Mojave.\n\nInformation about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. [Contact the vendor](<http://support.apple.com/kb/HT2693>) for additional information.\n\nPublished Date: November 02, 2023\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2021-05-04T00:00:00", "type": "apple", "title": "About the security content of Safari 14.1", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 6.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-30663", "CVE-2021-30665"], "modified": "2021-05-04T00:00:00", "id": "APPLE:72B0255E1DE0446B228B5371EDD14ACD", "href": "https://support.apple.com/kb/HT212340", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2023-12-02T22:11:07", "description": "# About the security content of iOS 12.5.3\n\nThis document describes the security content of iOS 12.5.3.\n\n## About Apple security updates\n\nFor our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the [Apple security updates](<https://support.apple.com/kb/HT201222>) page.\n\nApple security documents reference vulnerabilities by [CVE-ID](<http://cve.mitre.org/about/>) when possible.\n\nFor more information about security, see the [Apple Product Security](<https://support.apple.com/kb/HT201220>) page.\n\n## iOS 12.5.3\n\nReleased May 3, 2021\n\n**WebKit**\n\nAvailable for: iPhone 5s, iPhone 6, iPhone 6 Plus, iPad Air, iPad mini 2, iPad mini 3, and iPod touch (6th generation)\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.\n\nDescription: A buffer overflow issue was addressed with improved memory handling.\n\nCVE-2021-30666: yangkang (@dnpushme)&zerokeeper&bianliang of 360 ATA\n\n**WebKit**\n\nAvailable for: iPhone 5s, iPhone 6, iPhone 6 Plus, iPad Air, iPad mini 2, iPad mini 3, and iPod touch (6th generation)\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.\n\nDescription: A memory corruption issue was addressed with improved state management.\n\nCVE-2021-30665: yangkang (@dnpushme)&zerokeeper&bianliang of 360 ATA\n\n**WebKit**\n\nAvailable for: iPhone 5s, iPhone 6, iPhone 6 Plus, iPad Air, iPad mini 2, iPad mini 3, and iPod touch (6th generation)\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.\n\nDescription: An integer overflow was addressed with improved input validation.\n\nCVE-2021-30663: an anonymous researcher\n\n**WebKit Storage**\n\nAvailable for: iPhone 5s, iPhone 6, iPhone 6 Plus, iPad Air, iPad mini 2, iPad mini 3, and iPod touch (6th generation)\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.\n\nDescription: A use after free issue was addressed with improved memory management.\n\nCVE-2021-30661: yangkang (@dnpushme)&zerokeeper&bianliang of 360 ATA\n\nInformation about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. [Contact the vendor](<http://support.apple.com/kb/HT2693>) for additional information.\n\nPublished Date: November 02, 2023\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2021-05-03T00:00:00", "type": "apple", "title": "About the security content of iOS 12.5.3", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 6.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-30661", "CVE-2021-30663", "CVE-2021-30665", "CVE-2021-30666"], "modified": "2021-05-03T00:00:00", "id": "APPLE:4E4515CD7FD997AA98D94164483D0679", "href": "https://support.apple.com/kb/HT212341", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2023-12-02T22:11:02", "description": "# About the security content of tvOS 14.6\n\nThis document describes the security content of tvOS 14.6.\n\n## About Apple security updates\n\nFor our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the [Apple security updates](<https://support.apple.com/kb/HT201222>) page.\n\nApple security documents reference vulnerabilities by [CVE-ID](<http://cve.mitre.org/about/>) when possible.\n\nFor more information about security, see the [Apple Product Security](<https://support.apple.com/kb/HT201220>) page.\n\n## tvOS 14.6\n\nReleased May 24, 2021\n\n**Audio**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing a maliciously crafted audio file may lead to arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30707: hjy79425575 working with Trend Micro Zero Day Initiative\n\n**Audio**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Parsing a maliciously crafted audio file may lead to disclosure of user information\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30685: Mickey Jin (@patch1t) of Trend Micro\n\n**CoreAudio**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing a maliciously crafted audio file may disclose restricted memory\n\nDescription: An out-of-bounds read was addressed with improved bounds checking.\n\nCVE-2021-30686: Mickey Jin of Trend Micro\n\n**CoreText**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: An out-of-bounds read was addressed with improved input validation\n\nDescription: Processing a maliciously crafted font may result in the disclosure of process memory.\n\nCVE-2021-30753: Xingwei Lin of Ant Security Light-Year Lab\n\nCVE-2021-30733: Sunglin from the Knownsec 404\n\nEntry added July 21, 2021\n\n**Crash Reporter**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: A malicious application may be able to modify protected parts of the file system\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30727: Cees Elzinga\n\n**CVMS**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: A local attacker may be able to elevate their privileges\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30724: Mickey Jin (@patch1t) of Trend Micro\n\n**FontParser**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing a maliciously crafted font file may lead to arbitrary code execution\n\nDescription: An out-of-bounds write was addressed with improved input validation.\n\nCVE-2021-30771: Mickey Jin (@patch1t) of Trend Micro, CFF of Topsec Alpha Team\n\nEntry added January 19, 2022\n\n**FontParser**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: An out-of-bounds read was addressed with improved input validation\n\nDescription: Processing a maliciously crafted font may result in the disclosure of process memory.\n\nCVE-2021-30755: Xingwei Lin of Ant Security Light-Year Lab\n\nEntry added July 21, 2021\n\n**Heimdal**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: A local user may be able to leak sensitive user information\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30697: Gabe Kirkpatrick (@gabe_k)\n\n**Heimdal**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: A malicious application may cause a denial of service or potentially disclose memory contents\n\nDescription: A memory corruption issue was addressed with improved state management.\n\nCVE-2021-30710: Gabe Kirkpatrick (@gabe_k)\n\n**ImageIO**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing a maliciously crafted image may lead to disclosure of user information\n\nDescription: An out-of-bounds read was addressed with improved bounds checking.\n\nCVE-2021-30687: Hou JingYi (@hjy79425575) of Qihoo 360\n\n**ImageIO**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing a maliciously crafted image may lead to disclosure of user information\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30700: Ye Zhang(@co0py_Cat) of Baidu Security\n\n**ImageIO**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing a maliciously crafted image may lead to arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30701: Mickey Jin (@patch1t) of Trend Micro and Ye Zhang of Baidu Security\n\n**ImageIO**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing a maliciously crafted ASTC file may disclose memory contents\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30705: Ye Zhang of Baidu Security\n\n**ImageIO**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: This issue was addressed with improved checks\n\nDescription: Processing a maliciously crafted image may lead to disclosure of user information.\n\nCVE-2021-30706: Anonymous working with Trend Micro Zero Day Initiative, Jzhu working with Trend Micro Zero Day Initiative\n\nEntry added July 21, 2021\n\n**Kernel**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: A malicious application may be able to execute arbitrary code with kernel privileges\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30740: Linus Henze (pinauten.de)\n\n**Kernel**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30704: an anonymous researcher\n\n**Kernel**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing a maliciously crafted message may lead to a denial of service\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30715: The UK's National Cyber Security Centre (NCSC)\n\n**Kernel**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: A buffer overflow was addressed with improved size validation.\n\nCVE-2021-30736: Ian Beer of Google Project Zero\n\n**Kernel**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: A double free issue was addressed with improved memory management\n\nDescription: An application may be able to execute arbitrary code with kernel privileges.\n\nCVE-2021-30703: an anonymous researcher\n\nEntry added July 21, 2021\n\n**LaunchServices**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: A malicious application may be able to break out of its sandbox\n\nDescription: This issue was addressed with improved environment sanitization.\n\nCVE-2021-30677: Ron Waisberg (@epsilan)\n\n**Security**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing a maliciously crafted certificate may lead to arbitrary code execution\n\nDescription: A memory corruption issue in the ASN.1 decoder was addressed by removing the vulnerable code.\n\nCVE-2021-30737: xerub\n\n**WebKit**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.\n\nDescription: A memory corruption issue was addressed with improved state management.\n\nCVE-2021-30665: yangkang (@dnpushme)&zerokeeper&bianliang of 360 ATA\n\n**WebKit**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing maliciously crafted web content may lead to universal cross site scripting\n\nDescription: A cross-origin issue with iframe elements was addressed with improved tracking of security origins.\n\nCVE-2021-30744: Dan Hite of jsontop\n\n**WebKit**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: A use after free issue was addressed with improved memory management.\n\nCVE-2021-21779: Marcin Towalski of Cisco Talos\n\n**WebKit**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: A malicious application may be able to leak sensitive user information\n\nDescription: A logic issue was addressed with improved restrictions.\n\nCVE-2021-30682: an anonymous researcher and 1lastBr3ath\n\n**WebKit**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing maliciously crafted web content may lead to universal cross site scripting\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30689: an anonymous researcher\n\n**WebKit**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: Multiple memory corruption issues were addressed with improved memory handling.\n\nCVE-2021-30749: an anonymous researcher and mipu94 of SEFCOM lab, ASU. working with Trend Micro Zero Day Initiative\n\nCVE-2021-30734: Jack Dates of RET2 Systems, Inc. (@ret2systems) working with Trend Micro Zero Day Initiative\n\n**WebKit**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: A malicious website may be able to access restricted ports on arbitrary servers\n\nDescription: A logic issue was addressed with improved restrictions.\n\nCVE-2021-30720: David Sch\u00fctz (@xdavidhu)\n\n**WebKit**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.\n\nDescription: An integer overflow was addressed with improved input validation.\n\nCVE-2021-30663: an anonymous researcher\n\n## Additional recognition\n\n**ImageIO**\n\nWe would like to acknowledge Jzhu working with Trend Micro Zero Day Initiative and an anonymous researcher for their assistance.\n\n**WebKit**\n\nWe would like to acknowledge Chris Salls (@salls) of Makai Security for their assistance.\n\nInformation about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. [Contact the vendor](<http://support.apple.com/kb/HT2693>) for additional information.\n\nPublished Date: November 03, 2023\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2021-05-24T00:00:00", "type": "apple", "title": "About the security content of tvOS 14.6", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-21779", "CVE-2021-30663", "CVE-2021-30665", "CVE-2021-30677", "CVE-2021-30682", "CVE-2021-30685", "CVE-2021-30686", "CVE-2021-30687", "CVE-2021-30689", "CVE-2021-30697", "CVE-2021-30700", "CVE-2021-30701", "CVE-2021-30703", "CVE-2021-30704", "CVE-2021-30705", "CVE-2021-30706", "CVE-2021-30707", "CVE-2021-30710", "CVE-2021-30715", "CVE-2021-30720", "CVE-2021-30724", "CVE-2021-30727", "CVE-2021-30733", "CVE-2021-30734", "CVE-2021-30736", "CVE-2021-30737", "CVE-2021-30740", "CVE-2021-30744", "CVE-2021-30749", "CVE-2021-30753", "CVE-2021-30755", "CVE-2021-30771"], "modified": "2021-05-24T00:00:00", "id": "APPLE:63DD59AAEDECD46C156A7668A930E353", "href": "https://support.apple.com/kb/HT212532", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-12-02T22:11:07", "description": "# About the security content of watchOS 7.4.1\n\nThis document describes the security content of watchOS 7.4.1.\n\n## About Apple security updates\n\nFor our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the [Apple security updates](<https://support.apple.com/kb/HT201222>) page.\n\nApple security documents reference vulnerabilities by [CVE-ID](<http://cve.mitre.org/about/>) when possible.\n\nFor more information about security, see the [Apple Product Security](<https://support.apple.com/kb/HT201220>) page.\n\n## watchOS 7.4.1\n\nReleased May 3, 2021\n\n**WebKit**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.\n\nDescription: A memory corruption issue was addressed with improved state management.\n\nCVE-2021-30665: yangkang (@dnpushme)&zerokeeper&bianliang of 360 ATA\n\nInformation about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. [Contact the vendor](<http://support.apple.com/kb/HT2693>) for additional information.\n\nPublished Date: November 03, 2023\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2021-05-03T00:00:00", "type": "apple", "title": "About the security content of watchOS 7.4.1", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 6.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-30665"], "modified": "2021-05-03T00:00:00", "id": "APPLE:A1AFADAD90CEC763DFDCC59E95E6D673", "href": "https://support.apple.com/kb/HT212339", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2023-12-02T22:11:06", "description": "# About the security content of watchOS 7.5\n\nThis document describes the security content of watchOS 7.5.\n\n## About Apple security updates\n\nFor our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the [Apple security updates](<https://support.apple.com/kb/HT201222>) page.\n\nApple security documents reference vulnerabilities by [CVE-ID](<http://cve.mitre.org/about/>) when possible.\n\nFor more information about security, see the [Apple Product Security](<https://support.apple.com/kb/HT201220>) page.\n\n## watchOS 7.5\n\nReleased May 24, 2021\n\n**Audio**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing a maliciously crafted audio file may lead to arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30707: hjy79425575 working with Trend Micro Zero Day Initiative\n\n**Audio**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Parsing a maliciously crafted audio file may lead to disclosure of user information\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30685: Mickey Jin (@patch1t) of Trend Micro\n\n**Core Services**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: A malicious application may be able to gain root privileges\n\nDescription: A validation issue existed in the handling of symlinks. This issue was addressed with improved validation of symlinks.\n\nCVE-2021-30681: Zhongcheng Li (CK01)\n\n**CoreAudio**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing a maliciously crafted audio file may disclose restricted memory\n\nDescription: An out-of-bounds read was addressed with improved bounds checking.\n\nCVE-2021-30686: Mickey Jin of Trend Micro\n\n**CoreText**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: An out-of-bounds read was addressed with improved input validation\n\nDescription: Processing a maliciously crafted font may result in the disclosure of process memory.\n\nCVE-2021-30753: Xingwei Lin of Ant Security Light-Year Lab\n\nCVE-2021-30733: Sunglin from the Knownsec 404\n\nEntry added July 21, 2021\n\n**Crash Reporter**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: A malicious application may be able to modify protected parts of the file system\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30727: Cees Elzinga\n\n**CVMS**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: A local attacker may be able to elevate their privileges\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30724: Mickey Jin (@patch1t) of Trend Micro\n\n**FontParser**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing a maliciously crafted font file may lead to arbitrary code execution\n\nDescription: An out-of-bounds write was addressed with improved input validation.\n\nCVE-2021-30771: Mickey Jin (@patch1t) of Trend Micro, CFF of Topsec Alpha Team\n\nEntry added January 19, 2022\n\n**FontParser**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: An out-of-bounds read was addressed with improved input validation\n\nDescription: Processing a maliciously crafted font may result in the disclosure of process memory.\n\nCVE-2021-30755: Xingwei Lin of Ant Security Light-Year Lab\n\nEntry added July 21, 2021\n\n**Heimdal**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: A local user may be able to leak sensitive user information\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30697: Gabe Kirkpatrick (@gabe_k)\n\n**Heimdal**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: A malicious application may cause a denial of service or potentially disclose memory contents\n\nDescription: A memory corruption issue was addressed with improved state management.\n\nCVE-2021-30710: Gabe Kirkpatrick (@gabe_k)\n\n**ImageIO**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing a maliciously crafted image may lead to disclosure of user information\n\nDescription: An out-of-bounds read was addressed with improved bounds checking.\n\nCVE-2021-30687: Hou JingYi (@hjy79425575) of Qihoo 360\n\n**ImageIO**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing a maliciously crafted image may lead to disclosure of user information\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30700: Ye Zhang(@co0py_Cat) of Baidu Security\n\n**ImageIO**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing a maliciously crafted image may lead to arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30701: Mickey Jin (@patch1t) of Trend Micro and Ye Zhang of Baidu Security\n\n**ImageIO**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing a maliciously crafted ASTC file may disclose memory contents\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30705: Ye Zhang of Baidu Security\n\n**ImageIO**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: This issue was addressed with improved checks\n\nDescription: Processing a maliciously crafted image may lead to disclosure of user information.\n\nCVE-2021-30706: Anonymous working with Trend Micro Zero Day Initiative, Jzhu working with Trend Micro Zero Day Initiative\n\nEntry added July 21, 2021\n\n**Kernel**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: A malicious application may be able to execute arbitrary code with kernel privileges\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30740: Linus Henze (pinauten.de)\n\n**Kernel**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30704: an anonymous researcher\n\n**Kernel**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing a maliciously crafted message may lead to a denial of service\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30715: The UK's National Cyber Security Centre (NCSC)\n\n**Kernel**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: A buffer overflow was addressed with improved size validation.\n\nCVE-2021-30736: Ian Beer of Google Project Zero\n\n**Kernel**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: A double free issue was addressed with improved memory management\n\nDescription: An application may be able to execute arbitrary code with kernel privileges.\n\nCVE-2021-30703: an anonymous researcher\n\nEntry added July 21, 2021\n\n**LaunchServices**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: A malicious application may be able to break out of its sandbox\n\nDescription: This issue was addressed with improved environment sanitization.\n\nCVE-2021-30677: Ron Waisberg (@epsilan)\n\n**Security**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing a maliciously crafted certificate may lead to arbitrary code execution\n\nDescription: A memory corruption issue in the ASN.1 decoder was addressed by removing the vulnerable code.\n\nCVE-2021-30737: xerub\n\n**WebKit**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing maliciously crafted web content may lead to universal cross site scripting\n\nDescription: A cross-origin issue with iframe elements was addressed with improved tracking of security origins.\n\nCVE-2021-30744: Dan Hite of jsontop\n\n**WebKit**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: A use after free issue was addressed with improved memory management.\n\nCVE-2021-21779: Marcin Towalski of Cisco Talos\n\n**WebKit**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: A malicious application may be able to leak sensitive user information\n\nDescription: A logic issue was addressed with improved restrictions.\n\nCVE-2021-30682: an anonymous researcher and 1lastBr3ath\n\n**WebKit**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing maliciously crafted web content may lead to universal cross site scripting\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30689: an anonymous researcher\n\n**WebKit**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: Multiple memory corruption issues were addressed with improved memory handling.\n\nCVE-2021-30749: an anonymous researcher and mipu94 of SEFCOM lab, ASU. working with Trend Micro Zero Day Initiative\n\nCVE-2021-30734: Jack Dates of RET2 Systems, Inc. (@ret2systems) working with Trend Micro Zero Day Initiative\n\n**WebKit**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: A malicious website may be able to access restricted ports on arbitrary servers\n\nDescription: A logic issue was addressed with improved restrictions.\n\nCVE-2021-30720: David Sch\u00fctz (@xdavidhu)\n\n## Additional recognition\n\n**CommCenter**\n\nWe would like to acknowledge CHRISTIAN MINA for their assistance.\n\n**ImageIO**\n\nWe would like to acknowledge Jzhu working with Trend Micro Zero Day Initiative and an anonymous researcher for their assistance.\n\n**Mail Drafts**\n\nWe would like to acknowledge Lauritz Holtmann (@_lauritz_) for their assistance.\n\n**WebKit**\n\nWe would like to acknowledge Chris Salls (@salls) of Makai Security for their assistance.\n\nInformation about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. [Contact the vendor](<http://support.apple.com/kb/HT2693>) for additional information.\n\nPublished Date: November 03, 2023\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2021-05-24T00:00:00", "type": "apple", "title": "About the security content of watchOS 7.5", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-21779", "CVE-2021-30677", "CVE-2021-30681", "CVE-2021-30682", "CVE-2021-30685", "CVE-2021-30686", "CVE-2021-30687", "CVE-2021-30689", "CVE-2021-30697", "CVE-2021-30700", "CVE-2021-30701", "CVE-2021-30703", "CVE-2021-30704", "CVE-2021-30705", "CVE-2021-30706", "CVE-2021-30707", "CVE-2021-30710", "CVE-2021-30715", "CVE-2021-30720", "CVE-2021-30724", "CVE-2021-30727", "CVE-2021-30733", "CVE-2021-30734", "CVE-2021-30736", "CVE-2021-30737", "CVE-2021-30740", "CVE-2021-30744", "CVE-2021-30749", "CVE-2021-30753", "CVE-2021-30755", "CVE-2021-30771"], "modified": "2021-05-24T00:00:00", "id": "APPLE:3D2B7EA0D2FC28210AECB76B2C407C9F", "href": "https://support.apple.com/kb/HT212533", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-12-02T22:10:58", "description": "# About the security content of tvOS 14.7\n\nThis document describes the security content of tvOS 14.7.\n\n## About Apple security updates\n\nFor our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the [Apple security updates](<https://support.apple.com/kb/HT201222>) page.\n\nApple security documents reference vulnerabilities by [CVE-ID](<http://cve.mitre.org/about/>) when possible.\n\nFor more information about security, see the [Apple Product Security](<https://support.apple.com/kb/HT201220>) page.\n\n## tvOS 14.7\n\nReleased July 19, 2021\n\n**Analytics**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: A local attacker may be able to access analytics data\n\nDescription: A logic issue was addressed with improved restrictions.\n\nCVE-2021-30871: Denis Tokarev (@illusionofcha0s)\n\nEntry added May 25, 2022\n\n**App Store**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: A malicious application may be able to bypass certain Privacy preferences\n\nDescription: A permissions issue was addressed with improved validation.\n\nCVE-2021-31006: Csaba Fitzl (@theevilbit) of Offensive Security\n\nEntry added May 25, 2022\n\n**Audio**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: A local attacker may be able to cause unexpected application termination or arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30781: tr3e\n\n**AVEVideoEncoder**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: A memory corruption issue was addressed with improved state management.\n\nCVE-2021-30748: George Nosenko\n\nEntry added January 19, 2022\n\n**CoreAudio**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing a maliciously crafted audio file may lead to arbitrary code execution\n\nDescription: A memory corruption issue was addressed with improved state management.\n\nCVE-2021-30775: JunDong Xie of Ant Security Light-Year Lab\n\n**CoreAudio**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Playing a malicious audio file may lead to an unexpected application termination\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30776: JunDong Xie of Ant Security Light-Year Lab\n\n**CoreText**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing a maliciously crafted font file may lead to arbitrary code execution\n\nDescription: An out-of-bounds read was addressed with improved input validation.\n\nCVE-2021-30789: Mickey Jin (@patch1t) of Trend Micro, Sunglin of Knownsec 404 team\n\n**Crash Reporter**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: A malicious application may be able to gain root privileges\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30774: Yizhuo Wang of Group of Software Security In Progress (G.O.S.S.I.P) at Shanghai Jiao Tong University\n\n**CVMS**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: A malicious application may be able to gain root privileges\n\nDescription: An out-of-bounds write issue was addressed with improved bounds checking.\n\nCVE-2021-30780: Tim Michaud(@TimGMichaud) of Zoom Video Communications\n\n**dyld**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: A sandboxed process may be able to circumvent sandbox restrictions\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30768: Linus Henze (pinauten.de)\n\n**FontParser**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing a maliciously crafted font file may lead to arbitrary code execution\n\nDescription: An integer overflow was addressed through improved input validation.\n\nCVE-2021-30760: Sunglin of Knownsec 404 team\n\n**FontParser**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30788: tr3e working with Trend Micro Zero Day Initiative\n\n**FontParser**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing a maliciously crafted font file may lead to arbitrary code execution\n\nDescription: A stack overflow was addressed with improved input validation.\n\nCVE-2021-30759: hjy79425575 working with Trend Micro Zero Day Initiative\n\n**Identity Service**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: A malicious application may be able to bypass code signing checks\n\nDescription: An issue in code signature validation was addressed with improved checks.\n\nCVE-2021-30773: Linus Henze (pinauten.de)\n\n**Image Processing**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: A use after free issue was addressed with improved memory management.\n\nCVE-2021-30802: Matthew Denton of Google Chrome Security\n\n**ImageIO**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing a maliciously crafted image may lead to arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30779: Jzhu, Ye Zhang(@co0py_Cat) of Baidu Security\n\n**ImageIO**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing a maliciously crafted image may lead to arbitrary code execution\n\nDescription: A buffer overflow was addressed with improved bounds checking.\n\nCVE-2021-30785: CFF of Topsec Alpha Team, Mickey Jin (@patch1t) of Trend Micro\n\n**Kernel**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: A malicious attacker with arbitrary read and write capability may be able to bypass Pointer Authentication\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30769: Linus Henze (pinauten.de)\n\n**Kernel**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30770: Linus Henze (pinauten.de)\n\n**libxml2**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: A remote attacker may be able to cause arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-3518\n\n**WebKit**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: A type confusion issue was addressed with improved state handling.\n\nCVE-2021-30758: Christoph Guttandin of Media Codings\n\n**WebKit**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: A use after free issue was addressed with improved memory management.\n\nCVE-2021-30795: Sergei Glazunov of Google Project Zero\n\n**WebKit**\n\nAvailable for: Apple TV 4K and Apple TV HD\n\nImpact: Processing maliciously crafted web content may lead to code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30797: Ivan Fratric of Google Project Zero\n\n## Additional recognition\n\n**Assets**\n\nWe would like to acknowledge Cees Elzinga for their assistance.\n\n**CoreText**\n\nWe would like to acknowledge Mickey Jin (@patch1t) of Trend Micro for their assistance.\n\n**Power Management**\n\nWe would like to acknowledge Pan ZhenPeng(@Peterpan0927) of Alibaba Security Pandora Lab, Csaba Fitzl (@theevilbit), and Lisandro Ubiedo (@_lubiedo) of Stratosphere Lab for their assistance.\n\nEntry added June 7, 2023\n\n**Safari**\n\nWe would like to acknowledge an anonymous researcher for their assistance.\n\n**Sandbox**\n\nWe would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance.\n\n**sysdiagnose**\n\nWe would like to acknowledge Carter Jones (linkedin.com/in/carterjones/) and Tim Michaud (@TimGMichaud) of Zoom Video Communications for their assistance.\n\nEntry added May 25, 2022\n\nInformation about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. [Contact the vendor](<http://support.apple.com/kb/HT2693>) for additional information.\n\nPublished Date: October 31, 2023\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2021-07-19T00:00:00", "type": "apple", "title": "About the security content of tvOS 14.7", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-30748", "CVE-2021-30758", "CVE-2021-30759", "CVE-2021-30760", "CVE-2021-30768", "CVE-2021-30769", "CVE-2021-30770", "CVE-2021-30773", "CVE-2021-30774", "CVE-2021-30775", "CVE-2021-30776", "CVE-2021-30779", "CVE-2021-30780", "CVE-2021-30781", "CVE-2021-30785", "CVE-2021-30788", "CVE-2021-30789", "CVE-2021-30795", "CVE-2021-30797", "CVE-2021-30802", "CVE-2021-30871", "CVE-2021-31006", "CVE-2021-3518"], "modified": "2021-07-19T00:00:00", "id": "APPLE:45AD95C7804251FD775E15CAF7FF51C6", "href": "https://support.apple.com/kb/HT212604", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-12-02T22:10:58", "description": "# About the security content of watchOS 7.6\n\nThis document describes the security content of watchOS 7.6.\n\n## About Apple security updates\n\nFor our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the [Apple security updates](<https://support.apple.com/kb/HT201222>) page.\n\nApple security documents reference vulnerabilities by [CVE-ID](<http://cve.mitre.org/about/>) when possible.\n\nFor more information about security, see the [Apple Product Security](<https://support.apple.com/kb/HT201220>) page.\n\n## watchOS 7.6\n\nReleased July 19, 2021\n\n**ActionKit**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: A shortcut may be able to bypass Internet permission requirements\n\nDescription: An input validation issue was addressed with improved input validation.\n\nCVE-2021-30763: Zachary Keffaber (@QuickUpdate5)\n\n**Analytics**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: A local attacker may be able to access analytics data\n\nDescription: A logic issue was addressed with improved restrictions.\n\nCVE-2021-30871: Denis Tokarev (@illusionofcha0s)\n\nEntry added October 25, 2021, updated May 25, 2022 \n\n**App Store**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: A malicious application may be able to bypass certain Privacy preferences\n\nDescription: A permissions issue was addressed with improved validation.\n\nCVE-2021-31006: Csaba Fitzl (@theevilbit) of Offensive Security\n\nEntry added May 25, 2022\n\n**Audio**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: A local attacker may be able to cause unexpected application termination or arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30781: tr3e\n\n**CoreAudio**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing a maliciously crafted audio file may lead to arbitrary code execution\n\nDescription: A memory corruption issue was addressed with improved state management.\n\nCVE-2021-30775: JunDong Xie of Ant Security Light-Year Lab\n\n**CoreAudio**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Playing a malicious audio file may lead to an unexpected application termination\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30776: JunDong Xie of Ant Security Light-Year Lab\n\n**CoreText**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing a maliciously crafted font file may lead to arbitrary code execution\n\nDescription: An out-of-bounds read was addressed with improved input validation.\n\nCVE-2021-30789: Mickey Jin (@patch1t) of Trend Micro, Sunglin of Knownsec 404 team\n\n**Crash Reporter**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: A malicious application may be able to gain root privileges\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30774: Yizhuo Wang of Group of Software Security In Progress (G.O.S.S.I.P) at Shanghai Jiao Tong University\n\n**CVMS**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: A malicious application may be able to gain root privileges\n\nDescription: An out-of-bounds write issue was addressed with improved bounds checking.\n\nCVE-2021-30780: Tim Michaud(@TimGMichaud) of Zoom Video Communications\n\n**dyld**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: A sandboxed process may be able to circumvent sandbox restrictions\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30768: Linus Henze (pinauten.de)\n\n**FontParser**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing a maliciously crafted font file may lead to arbitrary code execution\n\nDescription: An integer overflow was addressed through improved input validation.\n\nCVE-2021-30760: Sunglin of Knownsec 404 team\n\n**FontParser**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30788: tr3e working with Trend Micro Zero Day Initiative\n\n**FontParser**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing a maliciously crafted font file may lead to arbitrary code execution\n\nDescription: A stack overflow was addressed with improved input validation.\n\nCVE-2021-30759: hjy79425575 working with Trend Micro Zero Day Initiative\n\n**Identity Service**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: A malicious application may be able to bypass code signing checks\n\nDescription: An issue in code signature validation was addressed with improved checks.\n\nCVE-2021-30773: Linus Henze (pinauten.de)\n\n**ImageIO**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing a maliciously crafted image may lead to arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30779: Jzhu, Ye Zhang(@co0py_Cat) of Baidu Security\n\n**ImageIO**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing a maliciously crafted image may lead to arbitrary code execution\n\nDescription: A buffer overflow was addressed with improved bounds checking.\n\nCVE-2021-30785: Mickey Jin (@patch1t) of Trend Micro working with Trend Micro Zero Day Initiative\n\nEntry updated January 19, 2022\n\n**Kernel**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: A malicious attacker with arbitrary read and write capability may be able to bypass Pointer Authentication\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30769: Linus Henze (pinauten.de)\n\n**Kernel**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30770: Linus Henze (pinauten.de)\n\n**libxml2**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: A remote attacker may be able to cause arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-3518\n\n**Networking**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Visiting a maliciously crafted webpage may lead to a system denial of service\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-1821: Georgi Valkov (httpstorm.com)\n\nEntry added October 25, 2021\n\n**TCC**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: A malicious application may be able to bypass certain Privacy preferences\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30798: Mickey Jin (@patch1t) of Trend Micro working with Trend Micro Zero Day Initiative\n\nEntry updated January 19, 2022\n\n**WebKit**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: A type confusion issue was addressed with improved state handling.\n\nCVE-2021-30758: Christoph Guttandin of Media Codings\n\n**WebKit**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: A use after free issue was addressed with improved memory management.\n\nCVE-2021-30795: Sergei Glazunov of Google Project Zero\n\n**WebKit**\n\nAvailable for: Apple Watch Series 3 and later\n\nImpact: Processing maliciously crafted web content may lead to code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30797: Ivan Fratric of Google Project Zero\n\n## Additional recognition\n\n**CoreText**\n\nWe would like to acknowledge Mickey Jin (@patch1t) of Trend Micro for their assistance.\n\n**Power Management**\n\nWe would like to acknowledge Pan ZhenPeng(@Peterpan0927) of Alibaba Security Pandora Lab, Csaba Fitzl (@theevilbit), and Lisandro Ubiedo (@_lubiedo) of Stratosphere Lab for their assistance.\n\nEntry added June 6, 2023\n\n**Safari**\n\nWe would like to acknowledge an anonymous researcher for their assistance.\n\n**Sandbox**\n\nWe would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance.\n\n**sysdiagnose**\n\nWe would like to acknowledge Carter Jones (linkedin.com/in/carterjones/) and Tim Michaud (@TimGMichaud) of Zoom Video Communications for their assistance.\n\nEntry added May 25, 2022\n\nInformation about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. [Contact the vendor](<http://support.apple.com/kb/HT2693>) for additional information.\n\nPublished Date: October 31, 2023\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2021-07-19T00:00:00", "type": "apple", "title": "About the security content of watchOS 7.6", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-1821", "CVE-2021-30758", "CVE-2021-30759", "CVE-2021-30760", "CVE-2021-30763", "CVE-2021-30768", "CVE-2021-30769", "CVE-2021-30770", "CVE-2021-30773", "CVE-2021-30774", "CVE-2021-30775", "CVE-2021-30776", "CVE-2021-30779", "CVE-2021-30780", "CVE-2021-30781", "CVE-2021-30785", "CVE-2021-30788", "CVE-2021-30789", "CVE-2021-30795", "CVE-2021-30797", "CVE-2021-30798", "CVE-2021-30871", "CVE-2021-31006", "CVE-2021-3518"], "modified": "2021-07-19T00:00:00", "id": "APPLE:6C809F398EB5C607CA9186D5B9CAEAFC", "href": "https://support.apple.com/kb/HT212605", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-12-02T22:11:03", "description": "# About the security content of iOS 14.6 and iPadOS 14.6\n\nThis document describes the security content of iOS 14.6 and iPadOS 14.6.\n\n## About Apple security updates\n\nFor our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the [Apple security updates](<https://support.apple.com/kb/HT201222>) page.\n\nApple security documents reference vulnerabilities by [CVE-ID](<http://cve.mitre.org/about/>) when possible.\n\nFor more information about security, see the [Apple Product Security](<https://support.apple.com/kb/HT201220>) page.\n\n## iOS 14.6 and iPadOS 14.6\n\nReleased May 24, 2021\n\n**Audio**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted audio file may lead to arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30707: hjy79425575 working with Trend Micro Zero Day Initiative\n\n**Audio**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Parsing a maliciously crafted audio file may lead to disclosure of user information\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30685: Mickey Jin (@patch1t) of Trend Micro\n\n**AVEVideoEncoder**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: An application may be able to cause unexpected system termination or write kernel memory\n\nDescription: A race condition was addressed with improved state handling.\n\nCVE-2021-30714: @08Tc3wBB of ZecOps, and George Nosenko\n\n**CommCenter**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A device may accept invalid activation results\n\nDescription: A logic issue was addressed with improved restrictions.\n\nCVE-2021-30729: CHRISTIAN MINA\n\n**Core Services**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A malicious application may be able to gain root privileges\n\nDescription: A validation issue existed in the handling of symlinks. This issue was addressed with improved validation of symlinks.\n\nCVE-2021-30681: Zhongcheng Li (CK01)\n\n**CoreAudio**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted audio file may disclose restricted memory\n\nDescription: An out-of-bounds read was addressed with improved bounds checking.\n\nCVE-2021-30686: Mickey Jin of Trend Micro\n\n**CoreText**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: An out-of-bounds read was addressed with improved input validation\n\nDescription: Processing a maliciously crafted font may result in the disclosure of process memory.\n\nCVE-2021-30733: Sunglin from the Knownsec 404\n\nCVE-2021-30753: Xingwei Lin of Ant Security Light-Year Lab\n\nEntry added July 21, 2021\n\n**Crash Reporter**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A malicious application may be able to modify protected parts of the file system\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30727: Cees Elzinga\n\n**CVMS**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A local attacker may be able to elevate their privileges\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30724: Mickey Jin (@patch1t) of Trend Micro\n\n**FontParser**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted font file may lead to arbitrary code execution\n\nDescription: An out-of-bounds write was addressed with improved input validation.\n\nCVE-2021-30771: Mickey Jin (@patch1t) of Trend Micro, CFF of Topsec Alpha Team\n\nEntry added January 19, 2022\n\n**Heimdal**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A local user may be able to leak sensitive user information\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30697: Gabe Kirkpatrick (@gabe_k)\n\n**Heimdal**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A malicious application may cause a denial of service or potentially disclose memory contents\n\nDescription: A memory corruption issue was addressed with improved state management.\n\nCVE-2021-30710: Gabe Kirkpatrick (@gabe_k)\n\n**ImageIO**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted image may lead to disclosure of user information\n\nDescription: An out-of-bounds read was addressed with improved bounds checking.\n\nCVE-2021-30687: Hou JingYi (@hjy79425575) of Qihoo 360\n\n**ImageIO**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted image may lead to disclosure of user information\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30700: Ye Zhang(@co0py_Cat) of Baidu Security\n\n**ImageIO**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted image may lead to arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30701: Mickey Jin (@patch1t) of Trend Micro and Ye Zhang of Baidu Security\n\n**ImageIO**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted ASTC file may disclose memory contents\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30705: Ye Zhang of Baidu Security\n\n**ImageIO**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: This issue was addressed with improved checks\n\nDescription: Processing a maliciously crafted image may lead to disclosure of user information.\n\nCVE-2021-30706: Anonymous working with Trend Micro Zero Day Initiative, Jzhu working with Trend Micro Zero Day Initiative\n\nEntry added July 21, 2021\n\n**Kernel**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A malicious application may be able to execute arbitrary code with kernel privileges\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30740: Linus Henze (pinauten.de)\n\n**Kernel**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A malicious application may disclose restricted memory\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30674: Siddharth Aeri (@b1n4r1b01)\n\n**Kernel**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30704: an anonymous researcher\n\n**Kernel**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted message may lead to a denial of service\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30715: The UK's National Cyber Security Centre (NCSC)\n\n**Kernel**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: A buffer overflow was addressed with improved size validation.\n\nCVE-2021-30736: Ian Beer of Google Project Zero\n\n**Kernel**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A double free issue was addressed with improved memory management\n\nDescription: An application may be able to execute arbitrary code with kernel privileges.\n\nCVE-2021-30703: an anonymous researcher\n\nEntry added July 21, 2021\n\n**LaunchServices**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A malicious application may be able to break out of its sandbox\n\nDescription: This issue was addressed with improved environment sanitization.\n\nCVE-2021-30677: Ron Waisberg (@epsilan)\n\n**Mail**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted mail message may lead to unexpected memory modification or application termination\n\nDescription: A use after free issue was addressed with improved memory management.\n\nCVE-2021-30741: SYMaster of ZecOps Mobile EDR Team\n\n**MediaRemote**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A privacy issue in Now Playing was addressed with improved permissions\n\nDescription: A local attacker may be able to view Now Playing information from the lock screen.\n\nCVE-2021-30756: Ricky D'Amelio, Jatayu Holznagel (@jholznagel)\n\nEntry added July 21, 2021\n\n**Model I/O**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted USD file may disclose memory contents\n\nDescription: An information disclosure issue was addressed with improved state management.\n\nCVE-2021-30723: Mickey Jin (@patch1t) of Trend Micro\n\nCVE-2021-30691: Mickey Jin (@patch1t) of Trend Micro\n\nCVE-2021-30692: Mickey Jin (@patch1t) of Trend Micro\n\nCVE-2021-30694: Mickey Jin (@patch1t) of Trend Micro\n\n**Model I/O**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution\n\nDescription: A memory corruption issue was addressed with improved state management.\n\nCVE-2021-30725: Mickey Jin (@patch1t) of Trend Micro\n\n**Model I/O**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted USD file may disclose memory contents\n\nDescription: An out-of-bounds read was addressed with improved input validation.\n\nCVE-2021-30746: Mickey Jin (@patch1t) of Trend Micro\n\n**Model I/O**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted image may lead to arbitrary code execution\n\nDescription: A validation issue was addressed with improved logic.\n\nCVE-2021-30693: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) of Trend Micro\n\n**Model I/O**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted USD file may disclose memory contents\n\nDescription: An out-of-bounds read was addressed with improved bounds checking.\n\nCVE-2021-30695: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) of Trend Micro\n\n**Model I/O**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution\n\nDescription: An out-of-bounds read was addressed with improved input validation.\n\nCVE-2021-30708: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) of Trend Micro\n\n**Model I/O**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted USD file may disclose memory contents\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30709: Mickey Jin (@patch1t) of Trend Micro\n\n**Networking**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Visiting a maliciously crafted webpage may lead to a system denial of service\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-1821: Georgi Valkov (httpstorm.com)\n\nEntry added January 19, 2022\n\n**Notes**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A user may be able to view restricted content from the lockscreen\n\nDescription: A window management issue was addressed with improved state management.\n\nCVE-2021-30699: videosdebarraquito\n\n**Safari**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A user may be unable to fully delete browsing history\n\nDescription: The issue was addressed with improved permissions logic.\n\nCVE-2021-30999: an anonymous researcher\n\nEntry added May 25, 2022\n\n**Security**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted certificate may lead to arbitrary code execution\n\nDescription: A memory corruption issue in the ASN.1 decoder was addressed by removing the vulnerable code.\n\nCVE-2021-30737: xerub\n\n**WebKit**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing maliciously crafted web content may lead to universal cross site scripting\n\nDescription: A cross-origin issue with iframe elements was addressed with improved tracking of security origins.\n\nCVE-2021-30744: Dan Hite of jsontop\n\n**WebKit**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: A use after free issue was addressed with improved memory management.\n\nCVE-2021-21779: Marcin Towalski of Cisco Talos\n\n**WebKit**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A malicious application may be able to leak sensitive user information\n\nDescription: A logic issue was addressed with improved restrictions.\n\nCVE-2021-30682: Prakash (@1lastBr3ath)\n\nEntry updated on July 21, 2021\n\n**WebKit**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing maliciously crafted web content may lead to universal cross site scripting\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30689: an anonymous researcher\n\n**WebKit**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: Multiple memory corruption issues were addressed with improved memory handling.\n\nCVE-2021-30749: an anonymous researcher and mipu94 of SEFCOM lab, ASU. working with Trend Micro Zero Day Initiative\n\nCVE-2021-30734: Jack Dates of RET2 Systems, Inc. (@ret2systems) working with Trend Micro Zero Day Initiative\n\n**WebKit**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A malicious website may be able to access restricted ports on arbitrary servers\n\nDescription: A logic issue was addressed with improved restrictions.\n\nCVE-2021-30720: David Sch\u00fctz (@xdavidhu)\n\n**WebRTC**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A remote attacker may be able to cause a denial of service\n\nDescription: A null pointer dereference was addressed with improved input validation.\n\nCVE-2021-23841: Tavis Ormandy of Google\n\nCVE-2021-30698: Tavis Ormandy of Google\n\n**Wi-Fi**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: An attacker in WiFi range may be able to force a client to use a less secure authentication mechanism\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30667: Raul Siles of DinoSec (@dinosec)\n\n## Additional recognition\n\n**AVEVideoEncoder**\n\nWe would like to acknowledge @08Tc3wBB for their assistance.\n\n**CommCenter**\n\nWe would like to acknowledge CHRISTIAN MINA and Stefan Sterz (@0x7374) of Secure Mobile Networking Lab at TU Darmstadt and Industrial Software at TU Wien for their assistance.\n\n**CoreCapture**\n\nWe would like to acknowledge Zuozhi Fan (@pattern_F_) of Ant-financial TianQiong Security Lab for their assistance.\n\n**ImageIO**\n\nWe would like to acknowledge Jzhu working with Trend Micro Zero Day Initiative and an anonymous researcher for their assistance.\n\n**Kernel**\n\nWe would like to acknowledge Saar Amar (@AmarSaar) for their assistance.\n\n**Mail Drafts**\n\nWe would like to acknowledge Lauritz Holtmann (@_lauritz_) for their assistance.\n\n**NetworkExtension**\n\nWe would like to acknowledge Matthias Ortmann of Secure Mobile Networking Lab for their assistance.\n\n**WebKit**\n\nWe would like to acknowledge Chris Salls (@salls) of Makai Security for their assistance.\n\nInformation about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. [Contact the vendor](<http://support.apple.com/kb/HT2693>) for additional information.\n\nPublished Date: November 03, 2023\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2021-05-24T00:00:00", "type": "apple", "title": "About the security content of iOS 14.6 and iPadOS 14.6", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-1821", "CVE-2021-21779", "CVE-2021-23841", "CVE-2021-30667", "CVE-2021-30674", "CVE-2021-30677", "CVE-2021-30681", "CVE-2021-30682", "CVE-2021-30685", "CVE-2021-30686", "CVE-2021-30687", "CVE-2021-30689", "CVE-2021-30691", "CVE-2021-30692", "CVE-2021-30693", "CVE-2021-30694", "CVE-2021-30695", "CVE-2021-30697", "CVE-2021-30698", "CVE-2021-30699", "CVE-2021-30700", "CVE-2021-30701", "CVE-2021-30703", "CVE-2021-30704", "CVE-2021-30705", "CVE-2021-30706", "CVE-2021-30707", "CVE-2021-30708", "CVE-2021-30709", "CVE-2021-30710", "CVE-2021-30714", "CVE-2021-30715", "CVE-2021-30720", "CVE-2021-30723", "CVE-2021-30724", "CVE-2021-30725", "CVE-2021-30727", "CVE-2021-30729", "CVE-2021-30733", "CVE-2021-30734", "CVE-2021-30736", "CVE-2021-30737", "CVE-2021-30740", "CVE-2021-30741", "CVE-2021-30744", "CVE-2021-30746", "CVE-2021-30749", "CVE-2021-30753", "CVE-2021-30756", "CVE-2021-30771", "CVE-2021-30999"], "modified": "2021-05-24T00:00:00", "id": "APPLE:8592A5882F33472850FF959BB2667129", "href": "https://support.apple.com/kb/HT212528", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-12-02T22:10:53", "description": "# About the security content of iOS 14.7 and iPadOS 14.7\n\nThis document describes the security content of iOS 14.7 and iPadOS 14.7.\n\n## About Apple security updates\n\nFor our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the [Apple security updates](<https://support.apple.com/kb/HT201222>) page.\n\nApple security documents reference vulnerabilities by [CVE-ID](<http://cve.mitre.org/about/>) when possible.\n\nFor more information about security, see the [Apple Product Security](<https://support.apple.com/kb/HT201220>) page.\n\n## iOS 14.7 and iPadOS 14.7\n\niOS 14.7 released July 19, 2021; iPadOS 14.7 released July 21, 2021\n\n**ActionKit**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A shortcut may be able to bypass Internet permission requirements\n\nDescription: An input validation issue was addressed with improved input validation.\n\nCVE-2021-30763: Zachary Keffaber (@QuickUpdate5)\n\n**Analytics**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A local attacker may be able to access analytics data\n\nDescription: This issue was addressed with a new entitlement.\n\nCVE-2021-30871: Denis Tokarev (@illusionofcha0s)\n\nEntry added October 25, 2021\n\n**Audio**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A local attacker may be able to cause unexpected application termination or arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30781: tr3e\n\n**AVEVideoEncoder**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: A memory corruption issue was addressed with improved state management.\n\nCVE-2021-30748: George Nosenko\n\n**CoreAudio**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted audio file may lead to arbitrary code execution\n\nDescription: A memory corruption issue was addressed with improved state management.\n\nCVE-2021-30775: JunDong Xie of Ant Security Light-Year Lab\n\n**CoreAudio**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Playing a malicious audio file may lead to an unexpected application termination\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30776: JunDong Xie of Ant Security Light-Year Lab\n\n**CoreGraphics**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution\n\nDescription: A race condition was addressed with improved state handling.\n\nCVE-2021-30786: ryuzaki\n\n**CoreText**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted font file may lead to arbitrary code execution\n\nDescription: An out-of-bounds read was addressed with improved input validation.\n\nCVE-2021-30789: Mickey Jin (@patch1t) of Trend Micro, Sunglin of Knownsec 404 team\n\n**Crash Reporter**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A malicious application may be able to gain root privileges\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30774: Yizhuo Wang of Group of Software Security In Progress (G.O.S.S.I.P) at Shanghai Jiao Tong University\n\n**CVMS**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A malicious application may be able to gain root privileges\n\nDescription: An out-of-bounds write issue was addressed with improved bounds checking.\n\nCVE-2021-30780: Tim Michaud(@TimGMichaud) of Zoom Video Communications\n\n**dyld**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A sandboxed process may be able to circumvent sandbox restrictions\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30768: Linus Henze (pinauten.de)\n\n**Find My**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A malicious application may be able to access Find My data\n\nDescription: A permissions issue was addressed with improved validation.\n\nCVE-2021-30804: Csaba Fitzl (@theevilbit) of Offensive Security\n\n**FontParser**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted font file may lead to arbitrary code execution\n\nDescription: An integer overflow was addressed through improved input validation.\n\nCVE-2021-30760: Sunglin of Knownsec 404 team\n\n**FontParser**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30788: tr3e working with Trend Micro Zero Day Initiative\n\n**FontParser**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted font file may lead to arbitrary code execution\n\nDescription: A stack overflow was addressed with improved input validation.\n\nCVE-2021-30759: hjy79425575 working with Trend Micro Zero Day Initiative\n\n**Identity Service**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A malicious application may be able to bypass code signing checks\n\nDescription: An issue in code signature validation was addressed with improved checks.\n\nCVE-2021-30773: Linus Henze (pinauten.de)\n\n**Image Processing**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: A use after free issue was addressed with improved memory management.\n\nCVE-2021-30802: Matthew Denton of Google Chrome Security\n\n**ImageIO**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted image may lead to arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30779: Jzhu, Ye Zhang(@co0py_Cat) of Baidu Security\n\n**ImageIO**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted image may lead to arbitrary code execution\n\nDescription: A buffer overflow was addressed with improved bounds checking.\n\nCVE-2021-30785: CFF of Topsec Alpha Team, Mickey Jin (@patch1t) of Trend Micro\n\n**Kernel**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A malicious attacker with arbitrary read and write capability may be able to bypass Pointer Authentication\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30769: Linus Henze (pinauten.de)\n\n**Kernel**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30770: Linus Henze (pinauten.de)\n\n**libxml2**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A remote attacker may be able to cause arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-3518\n\n**Measure**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Multiple issues in libwebp\n\nDescription: Multiple issues were addressed by updating to version 1.2.0.\n\nCVE-2018-25010\n\nCVE-2018-25011\n\nCVE-2018-25014\n\nCVE-2020-36328\n\nCVE-2020-36329\n\nCVE-2020-36330\n\nCVE-2020-36331\n\n**Model I/O**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted image may lead to a denial of service\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30796: Mickey Jin (@patch1t) of Trend Micro\n\n**Model I/O**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted image may lead to arbitrary code execution\n\nDescription: An out-of-bounds write was addressed with improved input validation.\n\nCVE-2021-30792: Anonymous working with Trend Micro Zero Day Initiative\n\n**Model I/O**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted file may disclose user information\n\nDescription: An out-of-bounds read was addressed with improved bounds checking.\n\nCVE-2021-30791: Anonymous working with Trend Micro Zero Day Initiative\n\n**TCC**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A malicious application may be able to bypass certain Privacy preferences\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30798: Mickey Jin (@patch1t) of Trend Micro\n\n**WebKit**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: A type confusion issue was addressed with improved state handling.\n\nCVE-2021-30758: Christoph Guttandin of Media Codings\n\n**WebKit**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: A use after free issue was addressed with improved memory management.\n\nCVE-2021-30795: Sergei Glazunov of Google Project Zero\n\n**WebKit**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing maliciously crafted web content may lead to code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30797: Ivan Fratric of Google Project Zero\n\n**WebKit**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: Multiple memory corruption issues were addressed with improved memory handling.\n\nCVE-2021-30799: Sergei Glazunov of Google Project Zero\n\n**Wi-Fi**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Joining a malicious Wi-Fi network may result in a denial of service or arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30800: vm_call, Nozhdar Abdulkhaleq Shukri\n\n## Additional recognition\n\n**Assets**\n\nWe would like to acknowledge Cees Elzinga for their assistance.\n\n**CoreText**\n\nWe would like to acknowledge Mickey Jin (@patch1t) of Trend Micro for their assistance.\n\n**Safari**\n\nWe would like to acknowledge an anonymous researcher for their assistance.\n\n**Sandbox**\n\nWe would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance.\n\nInformation about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. [Contact the vendor](<http://support.apple.com/kb/HT2693>) for additional information.\n\nPublished Date: November 06, 2023\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-07-21T00:00:00", "type": "apple", "title": "About the security content of iOS 14.7 and iPadOS 14.7", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-25010", "CVE-2018-25011", "CVE-2018-25014", "CVE-2020-36328", "CVE-2020-36329", "CVE-2020-36330", "CVE-2020-36331", "CVE-2021-30748", "CVE-2021-30758", "CVE-2021-30759", "CVE-2021-30760", "CVE-2021-30763", "CVE-2021-30768", "CVE-2021-30769", "CVE-2021-30770", "CVE-2021-30773", "CVE-2021-30774", "CVE-2021-30775", "CVE-2021-30776", "CVE-2021-30779", "CVE-2021-30780", "CVE-2021-30781", "CVE-2021-30785", "CVE-2021-30786", "CVE-2021-30788", "CVE-2021-30789", "CVE-2021-30791", "CVE-2021-30792", "CVE-2021-30795", "CVE-2021-30796", "CVE-2021-30797", "CVE-2021-30798", "CVE-2021-30799", "CVE-2021-30800", "CVE-2021-30802", "CVE-2021-30804", "CVE-2021-30871", "CVE-2021-3518"], "modified": "2021-07-21T00:00:00", "id": "APPLE:4B24B474978FAA0D4305A8A3C49C9CB5", "href": "https://support.apple.com/kb/HT212601", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-12-02T22:10:55", "description": "# About the security content of iOS 14.7 and iPadOS 14.7\n\nThis document describes the security content of iOS 14.7 and iPadOS 14.7.\n\n## About Apple security updates\n\nFor our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the [Apple security updates](<https://support.apple.com/kb/HT201222>) page.\n\nApple security documents reference vulnerabilities by [CVE-ID](<http://cve.mitre.org/about/>) when possible.\n\nFor more information about security, see the [Apple Product Security](<https://support.apple.com/kb/HT201220>) page.\n\n## iOS 14.7 and iPadOS 14.7\n\niOS 14.7 released July 19, 2021; iPadOS 14.7 released July 21, 2021\n\n**ActionKit**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A shortcut may be able to bypass Internet permission requirements\n\nDescription: An input validation issue was addressed with improved input validation.\n\nCVE-2021-30763: Zachary Keffaber (@QuickUpdate5)\n\n**Analytics**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A local attacker may be able to access analytics data\n\nDescription: This issue was addressed with a new entitlement.\n\nCVE-2021-30871: Denis Tokarev (@illusionofcha0s)\n\nEntry added October 25, 2021\n\n**Audio**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A local attacker may be able to cause unexpected application termination or arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30781: tr3e\n\n**AVEVideoEncoder**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: A memory corruption issue was addressed with improved state management.\n\nCVE-2021-30748: George Nosenko\n\n**CoreAudio**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted audio file may lead to arbitrary code execution\n\nDescription: A memory corruption issue was addressed with improved state management.\n\nCVE-2021-30775: JunDong Xie of Ant Security Light-Year Lab\n\n**CoreAudio**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Playing a malicious audio file may lead to an unexpected application termination\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30776: JunDong Xie of Ant Security Light-Year Lab\n\n**CoreGraphics**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution\n\nDescription: A race condition was addressed with improved state handling.\n\nCVE-2021-30786: ryuzaki\n\n**CoreText**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted font file may lead to arbitrary code execution\n\nDescription: An out-of-bounds read was addressed with improved input validation.\n\nCVE-2021-30789: Mickey Jin (@patch1t) of Trend Micro, Sunglin of Knownsec 404 team\n\n**Crash Reporter**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A malicious application may be able to gain root privileges\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30774: Yizhuo Wang of Group of Software Security In Progress (G.O.S.S.I.P) at Shanghai Jiao Tong University\n\n**CVMS**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A malicious application may be able to gain root privileges\n\nDescription: An out-of-bounds write issue was addressed with improved bounds checking.\n\nCVE-2021-30780: Tim Michaud(@TimGMichaud) of Zoom Video Communications\n\n**dyld**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A sandboxed process may be able to circumvent sandbox restrictions\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30768: Linus Henze (pinauten.de)\n\n**Find My**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A malicious application may be able to access Find My data\n\nDescription: A permissions issue was addressed with improved validation.\n\nCVE-2021-30804: Csaba Fitzl (@theevilbit) of Offensive Security\n\n**FontParser**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted font file may lead to arbitrary code execution\n\nDescription: An integer overflow was addressed through improved input validation.\n\nCVE-2021-30760: Sunglin of Knownsec 404 team\n\n**FontParser**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30788: tr3e working with Trend Micro Zero Day Initiative\n\n**FontParser**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted font file may lead to arbitrary code execution\n\nDescription: A stack overflow was addressed with improved input validation.\n\nCVE-2021-30759: hjy79425575 working with Trend Micro Zero Day Initiative\n\n**Identity Service**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A malicious application may be able to bypass code signing checks\n\nDescription: An issue in code signature validation was addressed with improved checks.\n\nCVE-2021-30773: Linus Henze (pinauten.de)\n\n**Image Processing**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: A use after free issue was addressed with improved memory management.\n\nCVE-2021-30802: Matthew Denton of Google Chrome Security\n\n**ImageIO**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted image may lead to arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30779: Jzhu, Ye Zhang(@co0py_Cat) of Baidu Security\n\n**ImageIO**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted image may lead to arbitrary code execution\n\nDescription: A buffer overflow was addressed with improved bounds checking.\n\nCVE-2021-30785: CFF of Topsec Alpha Team, Mickey Jin (@patch1t) of Trend Micro\n\n**Kernel**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A malicious attacker with arbitrary read and write capability may be able to bypass Pointer Authentication\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30769: Linus Henze (pinauten.de)\n\n**Kernel**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30770: Linus Henze (pinauten.de)\n\n**libxml2**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A remote attacker may be able to cause arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-3518\n\n**Measure**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Multiple issues in libwebp\n\nDescription: Multiple issues were addressed by updating to version 1.2.0.\n\nCVE-2018-25010\n\nCVE-2018-25011\n\nCVE-2018-25014\n\nCVE-2020-36328\n\nCVE-2020-36329\n\nCVE-2020-36330\n\nCVE-2020-36331\n\n**Model I/O**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted image may lead to a denial of service\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30796: Mickey Jin (@patch1t) of Trend Micro\n\n**Model I/O**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted image may lead to arbitrary code execution\n\nDescription: An out-of-bounds write was addressed with improved input validation.\n\nCVE-2021-30792: Anonymous working with Trend Micro Zero Day Initiative\n\n**Model I/O**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing a maliciously crafted file may disclose user information\n\nDescription: An out-of-bounds read was addressed with improved bounds checking.\n\nCVE-2021-30791: Anonymous working with Trend Micro Zero Day Initiative\n\n**TCC**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: A malicious application may be able to bypass certain Privacy preferences\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30798: Mickey Jin (@patch1t) of Trend Micro\n\n**WebKit**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: A type confusion issue was addressed with improved state handling.\n\nCVE-2021-30758: Christoph Guttandin of Media Codings\n\n**WebKit**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: A use after free issue was addressed with improved memory management.\n\nCVE-2021-30795: Sergei Glazunov of Google Project Zero\n\n**WebKit**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing maliciously crafted web content may lead to code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30797: Ivan Fratric of Google Project Zero\n\n**WebKit**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: Multiple memory corruption issues were addressed with improved memory handling.\n\nCVE-2021-30799: Sergei Glazunov of Google Project Zero\n\n**Wi-Fi**\n\nAvailable for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)\n\nImpact: Joining a malicious Wi-Fi network may result in a denial of service or arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30800: vm_call, Nozhdar Abdulkhaleq Shukri\n\n## Additional recognition\n\n**Assets**\n\nWe would like to acknowledge Cees Elzinga for their assistance.\n\n**CoreText**\n\nWe would like to acknowledge Mickey Jin (@patch1t) of Trend Micro for their assistance.\n\n**Safari**\n\nWe would like to acknowledge an anonymous researcher for their assistance.\n\n**Sandbox**\n\nWe would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance.\n\nInformation about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. [Contact the vendor](<http://support.apple.com/kb/HT2693>) for additional information.\n\nPublished Date: November 06, 2023\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-07-19T00:00:00", "type": "apple", "title": "About the security content of iOS 14.7 and iPadOS 14.7", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-25010", "CVE-2018-25011", "CVE-2018-25014", "CVE-2020-36328", "CVE-2020-36329", "CVE-2020-36330", "CVE-2020-36331", "CVE-2021-30748", "CVE-2021-30758", "CVE-2021-30759", "CVE-2021-30760", "CVE-2021-30763", "CVE-2021-30768", "CVE-2021-30769", "CVE-2021-30770", "CVE-2021-30773", "CVE-2021-30774", "CVE-2021-30775", "CVE-2021-30776", "CVE-2021-30779", "CVE-2021-30780", "CVE-2021-30781", "CVE-2021-30785", "CVE-2021-30786", "CVE-2021-30788", "CVE-2021-30789", "CVE-2021-30791", "CVE-2021-30792", "CVE-2021-30795", "CVE-2021-30796", "CVE-2021-30797", "CVE-2021-30798", "CVE-2021-30799", "CVE-2021-30800", "CVE-2021-30802", "CVE-2021-30804", "CVE-2021-30871", "CVE-2021-3518"], "modified": "2021-07-19T00:00:00", "id": "APPLE:1451472D328FDFE3DC99DD199D7D7CB9", "href": "https://support.apple.com/kb/HT212601", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-12-02T22:10:51", "description": "# About the security content of macOS Big Sur 11.5\n\nThis document describes the security content of macOS Big Sur 11.5.\n\n## About Apple security updates\n\nFor our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the [Apple security updates](<https://support.apple.com/kb/HT201222>) page.\n\nApple security documents reference vulnerabilities by [CVE-ID](<http://cve.mitre.org/about/>) when possible.\n\nFor more information about security, see the [Apple Product Security](<https://support.apple.com/kb/HT201220>) page.\n\n## macOS Big Sur 11.5\n\nReleased July 21, 2021\n\n**AMD Kernel**\n\nAvailable for: macOS Big Sur\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: A memory corruption issue was addressed with improved input validation.\n\nCVE-2021-30805: ABC Research s.r.o\n\n**Analytics**\n\nAvailable for: macOS Big Sur\n\nImpact: A local attacker may be able to access analytics data\n\nDescription: A logic issue was addressed with improved restrictions.\n\nCVE-2021-30871: Denis Tokarev (@illusionofcha0s)\n\nEntry added October 25, 2021, updated May 25, 2022 \n\n**AppKit**\n\nAvailable for: macOS Big Sur\n\nImpact: Opening a maliciously crafted file may lead to unexpected application termination or arbitrary code execution\n\nDescription: An information disclosure issue was addressed by removing the vulnerable code.\n\nCVE-2021-30790: hjy79425575 working with Trend Micro Zero Day Initiative\n\n**App Store**\n\nAvailable for: macOS Big Sur\n\nImpact: A malicious application may be able to bypass certain Privacy preferences\n\nDescription: A permissions issue was addressed with improved validation.\n\nCVE-2021-31006: Csaba Fitzl (@theevilbit) of Offensive Security\n\nEntry added May 25, 2022\n\n**Audio**\n\nAvailable for: macOS Big Sur\n\nImpact: A local attacker may be able to cause unexpected application termination or arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30781: tr3e\n\n**AVEVideoEncoder**\n\nAvailable for: macOS Big Sur\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: A memory corruption issue was addressed with improved state management.\n\nCVE-2021-30748: George Nosenko\n\n**CoreAudio**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing a maliciously crafted audio file may lead to arbitrary code execution\n\nDescription: A memory corruption issue was addressed with improved state management.\n\nCVE-2021-30775: JunDong Xie of Ant Security Light-Year Lab\n\n**CoreAudio**\n\nAvailable for: macOS Big Sur\n\nImpact: Playing a malicious audio file may lead to an unexpected application termination\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30776: JunDong Xie of Ant Security Light-Year Lab\n\n**CoreGraphics**\n\nAvailable for: macOS Big Sur\n\nImpact: Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution\n\nDescription: A race condition was addressed with improved state handling.\n\nCVE-2021-30786: ryuzaki\n\n**CoreServices**\n\nAvailable for: macOS Big Sur\n\nImpact: A malicious application may be able to gain root privileges\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30772: Zhongcheng Li (CK01)\n\n**CoreServices**\n\nAvailable for: macOS Big Sur\n\nImpact: A sandboxed process may be able to circumvent sandbox restrictions\n\nDescription: An access issue was addressed with improved access restrictions.\n\nCVE-2021-30783: Ron Waisberg (@epsilan)\n\n**CoreStorage**\n\nAvailable for: macOS Big Sur\n\nImpact: A malicious application may be able to gain root privileges\n\nDescription: An injection issue was addressed with improved validation.\n\nCVE-2021-30777: Tim Michaud(@TimGMichaud) of Zoom Video Communications and Gary Nield of ECSC Group plc\n\n**CoreText**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing a maliciously crafted font file may lead to arbitrary code execution\n\nDescription: An out-of-bounds read was addressed with improved input validation.\n\nCVE-2021-30789: Mickey Jin (@patch1t) of Trend Micro, Sunglin of Knownsec 404 team\n\n**Crash Reporter**\n\nAvailable for: macOS Big Sur\n\nImpact: A malicious application may be able to gain root privileges\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30774: Yizhuo Wang of Group of Software Security In Progress (G.O.S.S.I.P) at Shanghai Jiao Tong University\n\n**CVMS**\n\nAvailable for: macOS Big Sur\n\nImpact: A malicious application may be able to gain root privileges\n\nDescription: An out-of-bounds write issue was addressed with improved bounds checking.\n\nCVE-2021-30780: Tim Michaud(@TimGMichaud) of Zoom Video Communications\n\n**dyld**\n\nAvailable for: macOS Big Sur\n\nImpact: A sandboxed process may be able to circumvent sandbox restrictions\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30768: Linus Henze (pinauten.de)\n\n**Family Sharing**\n\nAvailable for: macOS Big Sur\n\nImpact: A malicious application may be able to access data about the accounts the user is using Family Sharing with\n\nDescription: A permissions issue was addressed with improved validation.\n\nCVE-2021-30817: Csaba Fitzl (@theevilbit) of Offensive Security\n\nEntry added October 25, 2021\n\n**Find My**\n\nAvailable for: macOS Big Sur\n\nImpact: A malicious application may be able to access Find My data\n\nDescription: A permissions issue was addressed with improved validation.\n\nCVE-2021-30804: Csaba Fitzl (@theevilbit) of Offensive Security, Wojciech Regu\u0142a (@_r3ggi) of SecuRing\n\nEntry added December 22, 2022, updated May 2, 2023 \n\n**FontParser**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing a maliciously crafted font file may lead to arbitrary code execution\n\nDescription: An integer overflow was addressed through improved input validation.\n\nCVE-2021-30760: Sunglin of Knownsec 404 team\n\n**FontParser**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30788: tr3e working with Trend Micro Zero Day Initiative\n\n**FontParser**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing a maliciously crafted font file may lead to arbitrary code execution\n\nDescription: A stack overflow was addressed with improved input validation.\n\nCVE-2021-30759: hjy79425575 working with Trend Micro Zero Day Initiative\n\n**Identity Services**\n\nAvailable for: macOS Big Sur\n\nImpact: A malicious application may be able to access a user\u2019s recent Contacts\n\nDescription: A permissions issue was addressed with improved validation.\n\nCVE-2021-30803: Matt Shockley (twitter.com/mattshockl), Csaba Fitzl (@theevilbit) of Offensive Security \n\nEntry updated November 18, 2021\n\n** ImageIO**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing a maliciously crafted image may lead to arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30779: Jzhu, Ye Zhang(@co0py_Cat) of Baidu Security\n\n**ImageIO**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing a maliciously crafted image may lead to arbitrary code execution\n\nDescription: A buffer overflow was addressed with improved bounds checking.\n\nCVE-2021-30785: CFF of Topsec Alpha Team, Mickey Jin (@patch1t) of Trend Micro\n\n**Intel Graphics Driver**\n\nAvailable for: macOS Big Sur\n\nImpact: An application may be able to cause unexpected system termination or write kernel memory\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30787: Anonymous working with Trend Micro Zero Day Initiative\n\n**Intel Graphics Driver**\n\nAvailable for: macOS Big Sur\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: An out-of-bounds write was addressed with improved input validation.\n\nCVE-2021-30766: Liu Long of Ant Security Light-Year Lab\n\nCVE-2021-30765: Yinyi Wu (@3ndy1) of Qihoo 360 Vulcan Team, Liu Long of Ant Security Light-Year Lab \n\nEntry updated November 18, 2021\n\n**IOKit**\n\nAvailable for: macOS Big Sur\n\nImpact: A local attacker may be able to execute code on the Apple T2 Security Chip\n\nDescription: Multiple issues were addressed with improved logic.\n\nCVE-2021-30784: George Nosenko\n\n**Kernel**\n\nAvailable for: macOS Big Sur\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30793: Zuozhi Fan (@pattern_F_) of Ant Security TianQiong Lab\n\n**Kext Management**\n\nAvailable for: macOS Big Sur\n\nImpact: A malicious application may be able to bypass Privacy preferences\n\nDescription: This issue was addressed with improved entitlements.\n\nCVE-2021-30778: Csaba Fitzl (@theevilbit) of Offensive Security\n\n**LaunchServices**\n\nAvailable for: macOS Big Sur\n\nImpact: A malicious application may be able to break out of its sandbox\n\nDescription: This issue was addressed with improved environment sanitization.\n\nCVE-2021-30677: Ron Waisberg (@epsilan)\n\nEntry added October 25, 2021\n\n**libxml2**\n\nAvailable for: macOS Big Sur\n\nImpact: A remote attacker may be able to cause arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-3518\n\n**Model I/O**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing a maliciously crafted image may lead to a denial of service\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30796: Mickey Jin (@patch1t) of Trend Micro\n\n**Model I/O**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing a maliciously crafted image may lead to arbitrary code execution\n\nDescription: An out-of-bounds write was addressed with improved input validation.\n\nCVE-2021-30792: Anonymous working with Trend Micro Zero Day Initiative\n\n**Model I/O**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing a maliciously crafted file may disclose user information\n\nDescription: An out-of-bounds read was addressed with improved bounds checking.\n\nCVE-2021-30791: Anonymous working with Trend Micro Zero Day Initiative\n\n**Networking**\n\nAvailable for: macOS Big Sur\n\nImpact: Visiting a maliciously crafted webpage may lead to a system denial of service\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-1821: Georgi Valkov (httpstorm.com)\n\nEntry added October 25, 2021\n\n**Sandbox**\n\nAvailable for: macOS Big Sur\n\nImpact: A malicious application may be able to access restricted files\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30782: Csaba Fitzl (@theevilbit) of Offensive Security\n\n**Security**\n\nAvailable for: macOS Big Sur\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with improved locking.\n\nCVE-2021-31004: Csaba Fitzl (@theevilbit) of Offensive Security\n\nEntry added May 25, 2022\n\n**TCC**\n\nAvailable for: macOS Big Sur\n\nImpact: A malicious application may be able to bypass certain Privacy preferences\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30798: Mickey Jin (@patch1t) of Trend Micro working with Trend Micro Zero Day Initiative\n\nEntry updated November 18, 2021\n\n**WebKit**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: A type confusion issue was addressed with improved state handling.\n\nCVE-2021-30758: Christoph Guttandin of Media Codings\n\n**WebKit**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: A use after free issue was addressed with improved memory management.\n\nCVE-2021-30795: Sergei Glazunov of Google Project Zero\n\n**WebKit**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing maliciously crafted web content may lead to code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30797: Ivan Fratric of Google Project Zero\n\n**WebKit**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: Multiple memory corruption issues were addressed with improved memory handling.\n\nCVE-2021-30799: Sergei Glazunov of Google Project Zero\n\n## Additional recognition\n\n**configd**\n\nWe would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance.\n\n**CoreText**\n\nWe would like to acknowledge Mickey Jin (@patch1t) of Trend Micro for their assistance.\n\n**crontabs**\n\nWe would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance.\n\n**Power Management**\n\nWe would like to acknowledge Pan ZhenPeng(@Peterpan0927) of Alibaba Security Pandora Lab, Csaba Fitzl (@theevilbit), Lisandro Ubiedo (@_lubiedo) of Stratosphere Lab\n\nEntry added December 22, 2022\n\n**Sandbox**\n\nWe would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance.\n\n**Spotlight**\n\nWe would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance.\n\n**sysdiagnose**\n\nWe would like to acknowledge Carter Jones(linkedin.com/in/carterjones/) and Tim Michaud(@TimGMichaud) of Zoom Video Communications for their assistance.\n\nEntry added May 25, 2022\n\nInformation about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. [Contact the vendor](<http://support.apple.com/kb/HT2693>) for additional information.\n\nPublished Date: November 02, 2023\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-07-21T00:00:00", "type": "apple", "title": "About the security content of macOS Big Sur 11.5", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-1821", "CVE-2021-30677", "CVE-2021-30748", "CVE-2021-30758", "CVE-2021-30759", "CVE-2021-30760", "CVE-2021-30765", "CVE-2021-30766", "CVE-2021-30768", "CVE-2021-30772", "CVE-2021-30774", "CVE-2021-30775", "CVE-2021-30776", "CVE-2021-30777", "CVE-2021-30778", "CVE-2021-30779", "CVE-2021-30780", "CVE-2021-30781", "CVE-2021-30782", "CVE-2021-30783", "CVE-2021-30784", "CVE-2021-30785", "CVE-2021-30786", "CVE-2021-30787", "CVE-2021-30788", "CVE-2021-30789", "CVE-2021-30790", "CVE-2021-30791", "CVE-2021-30792", "CVE-2021-30793", "CVE-2021-30795", "CVE-2021-30796", "CVE-2021-30797", "CVE-2021-30798", "CVE-2021-30799", "CVE-2021-30803", "CVE-2021-30804", "CVE-2021-30805", "CVE-2021-30817", "CVE-2021-30871", "CVE-2021-31004", "CVE-2021-31006", "CVE-2021-3518"], "modified": "2021-07-21T00:00:00", "id": "APPLE:D1EFA282D15E4426E62FDDF4866ECA7F", "href": "https://support.apple.com/kb/HT212602", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-12-02T22:11:06", "description": "# About the security content of macOS Big Sur 11.4\n\nThis document describes the security content of macOS Big Sur 11.4.\n\n## About Apple security updates\n\nFor our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the [Apple security updates](<https://support.apple.com/kb/HT201222>) page.\n\nApple security documents reference vulnerabilities by [CVE-ID](<http://cve.mitre.org/about/>) when possible.\n\nFor more information about security, see the [Apple Product Security](<https://support.apple.com/kb/HT201220>) page.\n\n## macOS Big Sur 11.4\n\nReleased May 24, 2021\n\n**AMD**\n\nAvailable for: macOS Big Sur\n\nImpact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30678: Yu Wang of Didi Research America\n\n**AMD**\n\nAvailable for: macOS Big Sur\n\nImpact: A local user may be able to cause unexpected system termination or read kernel memory\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30676: shrek_wzw\n\n**App Store**\n\nAvailable for: macOS Big Sur\n\nImpact: A malicious application may be able to break out of its sandbox\n\nDescription: A path handling issue was addressed with improved validation.\n\nCVE-2021-30688: Thijs Alkemade of Computest Research Division\n\n**AppleScript**\n\nAvailable for: macOS Big Sur\n\nImpact: A malicious application may bypass Gatekeeper checks\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30669: Yair Hoffman\n\n**Audio**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing a maliciously crafted audio file may lead to arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30707: hjy79425575 working with Trend Micro Zero Day Initiative\n\n**Audio**\n\nAvailable for: macOS Big Sur\n\nImpact: Parsing a maliciously crafted audio file may lead to disclosure of user information\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30685: Mickey Jin (@patch1t) of Trend Micro\n\n**Bluetooth**\n\nAvailable for: macOS Big Sur\n\nImpact: A memory corruption issue was addressed with improved state management\n\nDescription: A malicious application may be able to gain root privileges\n\nCVE-2021-30672: say2 of ENKI\n\nEntry added July 21, 2021\n\n**Core Services**\n\nAvailable for: macOS Big Sur\n\nImpact: A malicious application may be able to gain root privileges\n\nDescription: A validation issue existed in the handling of symlinks. This issue was addressed with improved validation of symlinks.\n\nCVE-2021-30681: Zhongcheng Li (CK01)\n\n**CoreAudio**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing a maliciously crafted audio file may disclose restricted memory\n\nDescription: An out-of-bounds read was addressed with improved bounds checking.\n\nCVE-2021-30686: Mickey Jin of Trend Micro\n\n**CoreText**\n\nAvailable for: macOS Big Sur\n\nImpact: An out-of-bounds read was addressed with improved input validation\n\nDescription: Processing a maliciously crafted font may result in the disclosure of process memory.\n\nCVE-2021-30733: Sunglin from the Knownsec 404\n\nCVE-2021-30753: Xingwei Lin of Ant Security Light-Year Lab\n\nEntry added July 21, 2021\n\n**Crash Reporter**\n\nAvailable for: macOS Big Sur\n\nImpact: A malicious application may be able to modify protected parts of the file system\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30727: Cees Elzinga\n\n**CVMS**\n\nAvailable for: macOS Big Sur\n\nImpact: A local attacker may be able to elevate their privileges\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30724: Mickey Jin (@patch1t) of Trend Micro\n\n**Dock**\n\nAvailable for: macOS Big Sur\n\nImpact: A malicious application may be able to access a user's call history\n\nDescription: An access issue was addressed with improved access restrictions.\n\nCVE-2021-30673: Josh Parnham (@joshparnham)\n\n**FontParser**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing a maliciously crafted font file may lead to arbitrary code execution\n\nDescription: An out-of-bounds write was addressed with improved input validation.\n\nCVE-2021-30771: Mickey Jin (@patch1t) of Trend Micro, CFF of Topsec Alpha Team\n\nEntry added January 19, 2022\n\n**FontParser**\n\nAvailable for: macOS Big Sur\n\nImpact: An out-of-bounds read was addressed with improved input validation\n\nDescription: Processing a maliciously crafted font may result in the disclosure of process memory\n\nCVE-2021-30755: Xingwei Lin of Ant Security Light-Year Lab\n\nEntry added July 21, 2021\n\n**Graphics Drivers**\n\nAvailable for: macOS Big Sur\n\nImpact: A remote attacker may cause an unexpected application termination or arbitrary code execution\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30684: Liu Long of Ant Security Light-Year Lab\n\n**Graphics Drivers**\n\nAvailable for: macOS Big Sur\n\nImpact: A malicious application may be able to execute arbitrary code with kernel privileges\n\nDescription: An out-of-bounds write issue was addressed with improved bounds checking.\n\nCVE-2021-30735: Jack Dates of RET2 Systems, Inc. (@ret2systems) working with Trend Micro Zero Day Initiative\n\n**Heimdal**\n\nAvailable for: macOS Big Sur\n\nImpact: A local user may be able to leak sensitive user information\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30697: Gabe Kirkpatrick (@gabe_k)\n\n**Heimdal**\n\nAvailable for: macOS Big Sur\n\nImpact: A malicious application may cause a denial of service or potentially disclose memory contents\n\nDescription: A memory corruption issue was addressed with improved state management.\n\nCVE-2021-30710: Gabe Kirkpatrick (@gabe_k)\n\n**Heimdal**\n\nAvailable for: macOS Big Sur\n\nImpact: A malicious application could execute arbitrary code leading to compromise of user information\n\nDescription: A use after free issue was addressed with improved memory management.\n\nCVE-2021-30683: Gabe Kirkpatrick (@gabe_k)\n\n**ImageIO**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing a maliciously crafted image may lead to disclosure of user information\n\nDescription: An out-of-bounds read was addressed with improved bounds checking.\n\nCVE-2021-30687: Hou JingYi (@hjy79425575) of Qihoo 360\n\n**ImageIO**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing a maliciously crafted image may lead to disclosure of user information\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30700: Ye Zhang(@co0py_Cat) of Baidu Security\n\n**ImageIO**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing a maliciously crafted image may lead to arbitrary code execution\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30701: Mickey Jin (@patch1t) of Trend Micro and Ye Zhang of Baidu Security\n\n**ImageIO**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing a maliciously crafted ASTC file may disclose memory contents\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2021-30705: Ye Zhang of Baidu Security\n\n**ImageIO**\n\nAvailable for: macOS Big Sur\n\nImpact: This issue was addressed with improved checks\n\nDescription: Processing a maliciously crafted image may lead to disclosure of user information.\n\nCVE-2021-30706: Anonymous working with Trend Micro Zero Day Initiative, Jzhu working with Trend Micro Zero Day Initiative\n\nEntry added July 21, 2021\n\n**Intel Graphics Driver**\n\nAvailable for: macOS Big Sur\n\nImpact: A local user may be able to cause unexpected system termination or read kernel memory\n\nDescription: An out-of-bounds read issue was addressed by removing the vulnerable code.\n\nCVE-2021-30719: an anonymous researcher working with Trend Micro Zero Day Initiative\n\n**Intel Graphics Driver**\n\nAvailable for: macOS Big Sur\n\nImpact: A malicious application may be able to execute arbitrary code with kernel privileges\n\nDescription: An out-of-bounds write issue was addressed with improved bounds checking.\n\nCVE-2021-30728: Liu Long of Ant Security Light-Year Lab\n\nCVE-2021-30726: Yinyi Wu(@3ndy1) of Qihoo 360 Vulcan Team\n\n**IOUSBHostFamily**\n\nAvailable for: macOS Big Sur\n\nImpact: This issue was addressed with improved checks\n\nDescription: An unprivileged application may be able to capture USB devices.\n\nCVE-2021-30731: UTM (@UTMapp)\n\nEntry added July 21, 2021\n\n**Kernel**\n\nAvailable for: macOS Big Sur\n\nImpact: A malicious application may be able to execute arbitrary code with kernel privileges\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2021-30740: Linus Henze (pinauten.de)\n\n**Kernel**\n\nAvailable for: macOS Big Sur\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30704: an anonymous researcher\n\n**Kernel**\n\nAvailable for: macOS Big Sur\n\nImpact: Processing a maliciously crafted message may lead to a denial of service\n\nDescription: A logic issue was addressed with improved state management.\n\nCVE-2021-30715: The UK's National Cyber Security Centre (NCSC)\n\n**Kernel**\n\nAvailable for: macOS Big Sur\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: A buffer overflow was addressed with improved size validation.\n\nCVE-2021-30736: Ian Beer of Google Project Zero\n\n**Kernel**\n\nAvailable for: macOS Big Sur\n\nImpact: A local attacker may be able to elevate their privileges\n\nDescription: A memory corruption issue was addressed with improved validation.\n\nCVE-2021-30739: Zuozhi Fan (@pattern_F_) of Ant Group Tianqiong Security Lab\n\n**Kernel**\n\nAvailable for: macOS Big Sur\n\nImpact: A double free issue was addressed with improved memory management\n\nDescription: An application may be able to execute arbitrary code with kernel privileges.\n\nCVE-2021-30703: an anonymous researcher\n\nEntry added July 21, 2021\n\n**Kext Management**\n\nAvailable for: macOS Big Sur\n\nImpact: A local user may be able to load unsigned kernel extensions\n\nDescrip
webkit2gtk - security update
