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vulnerabilities:\n\n - In libexif, there is a possible out of bounds write due to an integer overflow. This could lead to remote escalation of privilege in the media content provider with no additional execution privileges needed. User interaction is needed for exploitation. Product: AndroidVersions: Android-10Android ID: A-112537774 (CVE-2019-9278)\n\n - In exif_data_save_data_entry of exif-data.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-148705132 (CVE-2020-0093)\n\n - In exif_entry_get_value of exif-entry.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed.\n User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID:\n A-147140917 (CVE-2020-0182)\n\n - exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error. (CVE-2020-12767)\n\n - An issue was discovered in libexif before 0.6.22. Use of uninitialized memory in EXIF Makernote handling could lead to crashes and potential use-after-free conditions. (CVE-2020-13113)\n\n - An issue was discovered in libexif before 0.6.22. An unrestricted size in handling Canon EXIF MakerNote data could lead to consumption of large amounts of compute time for decoding EXIF data. (CVE-2020-13114)\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": "2021-10-27T00:00:00", "type": "nessus", "title": "NewStart CGSL CORE 5.05 / MAIN 5.05 : libexif Multiple Vulnerabilities (NS-SA-2021-0158)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-9278", "CVE-2020-0093", "CVE-2020-0182", "CVE-2020-12767", "CVE-2020-13113", "CVE-2020-13114"], "modified": "2021-10-27T00:00:00", "cpe": ["p-cpe:/a:zte:cgsl_core:libexif", "p-cpe:/a:zte:cgsl_core:libexif-devel", "p-cpe:/a:zte:cgsl_core:libexif-doc", "p-cpe:/a:zte:cgsl_main:libexif", "p-cpe:/a:zte:cgsl_main:libexif-devel", "p-cpe:/a:zte:cgsl_main:libexif-doc", "cpe:/o:zte:cgsl_core:5", "cpe:/o:zte:cgsl_main:5"], "id": "NEWSTART_CGSL_NS-SA-2021-0158_LIBEXIF.NASL", "href": "https://www.tenable.com/plugins/nessus/154542", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from ZTE advisory NS-SA-2021-0158. 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"vector": "NONE"}}], "debiancve": [{"lastseen": "2023-12-02T18:26:34", "description": "exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error.", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.5, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2020-05-09T21:15:00", "type": "debiancve", "title": "CVE-2020-12767", "bulletinFamily": "info", "cvss2": {"severity": "LOW", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 2.1, "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-12767"], "modified": "2020-05-09T21:15:00", "id": "DEBIANCVE:CVE-2020-12767", "href": "https://security-tracker.debian.org/tracker/CVE-2020-12767", "cvss": {"score": 2.1, "vector": "AV:L/AC:L/Au:N/C:N/I:N/A:P"}}], "veracode": [{"lastseen": "2023-04-18T12:56:46", "description": "The libexif has divide-by-zero error in exif_entry_get_value function in exif-entry.c.\n", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.5, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2020-10-01T03:51:25", "type": "veracode", "title": "Divide-by-zero Error", "bulletinFamily": "software", "cvss2": {"severity": "LOW", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 2.1, "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-12767"], "modified": "2023-01-27T19:42:35", "id": "VERACODE:27309", "href": "https://sca.analysiscenter.veracode.com/vulnerability-database/security/1/1/sid-27309/summary", "cvss": {"score": 2.1, "vector": "AV:L/AC:L/Au:N/C:N/I:N/A:P"}}], "prion": [{"lastseen": "2023-11-22T01:16:58", "description": "exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error.", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.5, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2020-05-09T21:15:00", "type": "prion", "title": "Design/Logic Flaw", "bulletinFamily": "NVD", "cvss2": {"severity": "LOW", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 2.1, "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-12767"], "modified": "2023-01-27T18:43:00", "id": "PRION:CVE-2020-12767", "href": "https://www.prio-n.com/kb/vulnerability/CVE-2020-12767", "cvss": {"score": 2.1, "vector": "AV:L/AC:L/Au:N/C:N/I:N/A:P"}}], "cve": [{"lastseen": "2023-12-02T15:15:13", "description": "exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error.", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.5, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2020-05-09T21:15:00", "type": "cve", "title": "CVE-2020-12767", "cwe": ["CWE-369"], "bulletinFamily": "NVD", "cvss2": {"severity": "LOW", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 2.1, "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-12767"], "modified": "2023-01-27T18:43:00", "cpe": ["cpe:/o:canonical:ubuntu_linux:14.04", "cpe:/o:opensuse:leap:15.1", "cpe:/o:canonical:ubuntu_linux:16.04", "cpe:/a:libexif_project:libexif:0.6.21", "cpe:/o:canonical:ubuntu_linux:18.04", "cpe:/o:canonical:ubuntu_linux:20.04", "cpe:/o:canonical:ubuntu_linux:12.04", "cpe:/o:canonical:ubuntu_linux:19.10", "cpe:/o:debian:debian_linux:8.0"], "id": "CVE-2020-12767", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-12767", "cvss": {"score": 2.1, "vector": "AV:L/AC:L/Au:N/C:N/I:N/A:P"}, "cpe23": ["cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "cpe:2.3:a:libexif_project:libexif:0.6.21:*:*:*:*:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*", "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*"]}], "ubuntucve": [{"lastseen": "2023-12-02T14:26:03", "description": "exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero\nerror.\n\n#### Bugs\n\n * <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=960199>\n", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.5, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2020-05-09T00:00:00", "type": "ubuntucve", "title": "CVE-2020-12767", "bulletinFamily": "info", "cvss2": {"severity": "LOW", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 2.1, "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-12767"], "modified": "2020-05-09T00:00:00", "id": "UB:CVE-2020-12767", "href": "https://ubuntu.com/security/CVE-2020-12767", "cvss": {"score": 2.1, "vector": "AV:L/AC:L/Au:N/C:N/I:N/A:P"}}], "redhatcve": [{"lastseen": "2023-12-02T17:41:14", "description": "exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error.\n", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.5, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2020-05-12T18:42:29", "type": "redhatcve", "title": "CVE-2020-12767", "bulletinFamily": "info", "cvss2": {"severity": "LOW", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 2.1, "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-12767"], "modified": "2023-04-06T06:03:40", "id": "RH:CVE-2020-12767", "href": "https://access.redhat.com/security/cve/cve-2020-12767", "cvss": {"score": 2.1, "vector": "AV:L/AC:L/Au:N/C:N/I:N/A:P"}}], "ubuntu": [{"lastseen": "2023-10-20T17:36:04", "description": "## Releases\n\n * Ubuntu 20.04 LTS\n * Ubuntu 19.10 \n * Ubuntu 18.04 ESM\n * Ubuntu 16.04 ESM\n * Ubuntu 14.04 ESM\n * Ubuntu 12.04 \n\n## Packages\n\n * libexif \\- library to parse EXIF files\n\nIt was discovered that libexif incorrectly handled certain tags. \nAn attacker could possibly use this issue to cause a denial of service. \n(CVE-2018-20030)\n\nIt was discovered that libexif incorrectly handled certain inputs. \nAn attacker could possibly use this issue to cause a crash. \n(CVE-2020-12767)\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2020-05-13T00:00:00", "type": "ubuntu", "title": "libexif vulnerabilities", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 7.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-20030", "CVE-2020-12767"], "modified": "2020-05-13T00:00:00", "id": "USN-4358-1", "href": "https://ubuntu.com/security/notices/USN-4358-1", "cvss": {"score": 7.8, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}}], "cloudfoundry": [{"lastseen": "2023-12-02T15:59:20", "description": "# \n\n## Severity\n\nMedium\n\n## Vendor\n\nCanonical Ubuntu\n\n## Versions Affected\n\n * Canonical Ubuntu 14.04\n * Canonical Ubuntu 18.04\n\n## Description\n\nIt was discovered that libexif incorrectly handled certain tags. An attacker could possibly use this issue to cause a denial of service. (CVE-2018-20030)\n\nIt was discovered that libexif incorrectly handled certain inputs. An attacker could possibly use this issue to cause a crash. (CVE-2020-12767)\n\nCVEs contained in this USN include: CVE-2018-20030, CVE-2020-12767.\n\n## Affected Cloud Foundry Products and Versions\n\n_Severity is medium unless otherwise noted._\n\n * cflinuxfs3 \n * All versions prior to 0.180.0\n * CF Deployment \n * All versions prior to v13.5.0\n\n## Mitigation\n\nUsers of affected products are strongly encouraged to follow the mitigations below. The Cloud Foundry project recommends upgrading the following releases:\n\n * cflinuxfs3 \n * Upgrade All versions to 0.180.0 or greater\n * CF Deployment \n * Upgrade All versions to v13.5.0 or greater\n\n## References\n\n * [USN Notice](<https://usn.ubuntu.com/4358-1/>)\n * [CVE-2018-20030](<https://vulners.com/cve/CVE-2018-20030>)\n * [CVE-2020-12767](<https://people.canonical.com/~ubuntu-security/cve/CVE-2020-12767>)\n\n## History\n\n2020-05-13: Initial vulnerability report published.\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2020-06-24T00:00:00", "type": "cloudfoundry", "title": "USN-4358-1: libexif vulnerabilities | Cloud Foundry", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 7.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-20030", "CVE-2020-12767"], "modified": "2020-06-24T00:00:00", "id": "CFOUNDRY:9E4060597764A1A0038C533A370CCF5E", "href": "https://www.cloudfoundry.org/blog/usn-4358-1/", "cvss": {"score": 7.8, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}}], "mageia": [{"lastseen": "2023-12-02T16:53:33", "description": "The updated packages fix a security vulnerability: In exif_data_save_data_entry of exif-data.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is needed for exploitation. (CVE-2020-0093) exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error (CVE-2020-12767). An issue was discovered in libexif before 0.6.22. Several buffer over-reads in EXIF MakerNote handling could lead to information disclosure and crashes (CVE-2020-13112). An issue was discovered in libexif before 0.6.22. Use of uninitialized memory in EXIF Makernote handling could lead to crashes and potential use-after-free conditions (CVE-2020-13113). An issue was discovered in libexif before 0.6.22. An unrestricted size in handling Canon EXIF MakerNote data could lead to consumption of large amounts of compute time for decoding EXIF data (CVE-2020-13114). The libexif package has been updated to version 0.6.22, fixing these issues and other bugs. Also, the exif package has been updated to version 0.6.22. See the upstream NEWS files for details. \n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 9.1, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.2}, "published": "2020-05-27T19:06:44", "type": "mageia", "title": "Updated libexif packages fix security vulnerability\n", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-0093", "CVE-2020-12767", "CVE-2020-13112", "CVE-2020-13113", "CVE-2020-13114"], "modified": "2020-05-27T19:06:44", "id": "MGASA-2020-0238", "href": "https://advisories.mageia.org/MGASA-2020-0238.html", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}], "debian": [{"lastseen": "2023-12-02T16:03:00", "description": "Package : libexif\nVersion : 0.6.21-2+deb8u2\nCVE ID : CVE-2016-6328 CVE-2017-7544 CVE-2018-20030 CVE-2020-0093\n CVE-2020-12767\nDebian Bug : #960199 #918730 #876466 #873022\n\n\nVarious vulnerabilities have been addressed in libexif, a library to\nparse EXIF metadata files.\n\nCVE-2016-6328\n\n An integer overflow when parsing the MNOTE entry data of the input\n file had been found. This could have caused Denial-of-Service (DoS)\n and Information Disclosure (disclosing some critical heap chunk\n metadata, even other applications' private data).\n\nCVE-2017-7544\n\n libexif had been vulnerable to out-of-bounds heap read vulnerability\n in exif_data_save_data_entry function in libexif/exif-data.c caused\n by improper length computation of the allocated data of an ExifMnote\n entry which could have caused denial-of-service or possibly information\n disclosure.\n\nCVE-2018-20030\n\n An error when processing the EXIF_IFD_INTEROPERABILITY and\n EXIF_IFD_EXIF tags within libexif version could have been exploited\n to exhaust available CPU resources.\n\nCVE-2020-0093\n\n In exif_data_save_data_entry of exif-data.c, there was a possible out\n of bounds read due to a missing bounds check. This could have lead to\n local information disclosure with no additional execution privileges\n needed. User interaction was needed for exploitation.\n\nCVE-2020-12767\n\n libexif had a divide-by-zero error in exif_entry_get_value in\n exif-entry.c\n\nFor Debian 8 "Jessie", these problems have been fixed in version\n0.6.21-2+deb8u2.\n\nWe recommend that you upgrade your libexif packages.\n\nFurther information about Debian LTS security advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: https://wiki.debian.org/LTS\n\n-- \n\nmike gabriel aka sunweaver (Debian Developer)\nfon: +49 (1520) 1976 148\n\nGnuPG Fingerprint: 9BFB AEE8 6C0A A5FF BF22 0782 9AF4 6B30 2577 1B31\nmail: sunweaver@debian.org, http://sunweavers.net\n\nAttachment:\nsignature.asc\nDescription: PGP signature\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 9.1, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 5.2}, "published": "2020-05-18T05:12:09", "type": "debian", "title": "[SECURITY] [DLA 2214-1] libexif security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 7.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-6328", "CVE-2017-7544", "CVE-2018-20030", "CVE-2020-0093", "CVE-2020-12767"], "modified": "2020-05-18T05:12:09", "id": "DEBIAN:DLA-2214-1:FC5F3", "href": "https://lists.debian.org/debian-lts-announce/2020/05/msg00016.html", "cvss": {"score": 7.8, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}}, {"lastseen": "2021-10-22T12:20:29", "description": "Package : libexif\nVersion : 0.6.21-2+deb8u2\nCVE ID : CVE-2016-6328 CVE-2017-7544 CVE-2018-20030 CVE-2020-0093\n CVE-2020-12767\nDebian Bug : #960199 #918730 #876466 #873022\n\n\nVarious vulnerabilities have been addressed in libexif, a library to\nparse EXIF metadata files.\n\nCVE-2016-6328\n\n An integer overflow when parsing the MNOTE entry data of the input\n file had been found. This could have caused Denial-of-Service (DoS)\n and Information Disclosure (disclosing some critical heap chunk\n metadata, even other applications' private data).\n\nCVE-2017-7544\n\n libexif had been vulnerable to out-of-bounds heap read vulnerability\n in exif_data_save_data_entry function in libexif/exif-data.c caused\n by improper length computation of the allocated data of an ExifMnote\n entry which could have caused denial-of-service or possibly information\n disclosure.\n\nCVE-2018-20030\n\n An error when processing the EXIF_IFD_INTEROPERABILITY and\n EXIF_IFD_EXIF tags within libexif version could have been exploited\n to exhaust available CPU resources.\n\nCVE-2020-0093\n\n In exif_data_save_data_entry of exif-data.c, there was a possible out\n of bounds read due to a missing bounds check. This could have lead to\n local information disclosure with no additional execution privileges\n needed. User interaction was needed for exploitation.\n\nCVE-2020-12767\n\n libexif had a divide-by-zero error in exif_entry_get_value in\n exif-entry.c\n\nFor Debian 8 "Jessie", these problems have been fixed in version\n0.6.21-2+deb8u2.\n\nWe recommend that you upgrade your libexif packages.\n\nFurther information about Debian LTS security advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: https://wiki.debian.org/LTS\n\n-- \n\nmike gabriel aka sunweaver (Debian Developer)\nfon: +49 (1520) 1976 148\n\nGnuPG Fingerprint: 9BFB AEE8 6C0A A5FF BF22 0782 9AF4 6B30 2577 1B31\nmail: sunweaver@debian.org, http://sunweavers.net\n\nAttachment:\nsignature.asc\nDescription: PGP signature\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "baseScore": 9.1, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.2}, "published": "2020-05-18T05:12:09", "type": "debian", "title": "[SECURITY] [DLA 2214-1] libexif security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 7.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-6328", "CVE-2017-7544", "CVE-2018-20030", "CVE-2020-0093", "CVE-2020-12767"], "modified": "2020-05-18T05:12:09", "id": "DEBIAN:DLA-2214-1:0A4D7", "href": "https://lists.debian.org/debian-lts-announce/2020/05/msg00016.html", "cvss": {"score": 7.8, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}}], "amazon": [{"lastseen": "2023-12-02T17:40:00", "description": "**Issue Overview:**\n\nIn libexif, there is a possible out of bounds write due to an integer overflow. This could lead to remote escalation of privilege in the media content provider with no additional execution privileges needed. User interaction is needed for exploitation. Product: AndroidVersions: Android-10Android ID: A-112537774 (CVE-2019-9278)\n\nIn exif_data_save_data_entry of exif-data.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-148705132 (CVE-2020-0093)\n\nIn exif_entry_get_value of exif-entry.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-147140917 (CVE-2020-0182)\n\nexif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error. (CVE-2020-12767)\n\nAn issue was discovered in libexif before 0.6.22. Use of uninitialized memory in EXIF Makernote handling could lead to crashes and potential use-after-free conditions. (CVE-2020-13113)\n\nAn issue was discovered in libexif before 0.6.22. An unrestricted size in handling Canon EXIF MakerNote data could lead to consumption of large amounts of compute time for decoding EXIF data. (CVE-2020-13114)\n\n \n**Affected Packages:** \n\n\nlibexif\n\n \n**Note:**\n\nThis advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this [FAQ section](<../../faqs.html#clarify-al2-advisories>) for the difference between AL2 Core and AL2 Extras advisories. \n\n \n**Issue Correction:** \nRun _yum update libexif_ to update your system. \n\n\n \n\n\n**New Packages:**\n \n \n aarch64: \n \u00a0\u00a0\u00a0 libexif-0.6.22-1.amzn2.aarch64 \n \u00a0\u00a0\u00a0 libexif-devel-0.6.22-1.amzn2.aarch64 \n \u00a0\u00a0\u00a0 libexif-doc-0.6.22-1.amzn2.aarch64 \n \u00a0\u00a0\u00a0 libexif-debuginfo-0.6.22-1.amzn2.aarch64 \n \n i686: \n \u00a0\u00a0\u00a0 libexif-0.6.22-1.amzn2.i686 \n \u00a0\u00a0\u00a0 libexif-devel-0.6.22-1.amzn2.i686 \n \u00a0\u00a0\u00a0 libexif-doc-0.6.22-1.amzn2.i686 \n \u00a0\u00a0\u00a0 libexif-debuginfo-0.6.22-1.amzn2.i686 \n \n src: \n \u00a0\u00a0\u00a0 libexif-0.6.22-1.amzn2.src \n \n x86_64: \n \u00a0\u00a0\u00a0 libexif-0.6.22-1.amzn2.x86_64 \n \u00a0\u00a0\u00a0 libexif-devel-0.6.22-1.amzn2.x86_64 \n \u00a0\u00a0\u00a0 libexif-doc-0.6.22-1.amzn2.x86_64 \n \u00a0\u00a0\u00a0 libexif-debuginfo-0.6.22-1.amzn2.x86_64 \n \n \n\n### Additional References\n\nRed Hat: [CVE-2019-9278](<https://access.redhat.com/security/cve/CVE-2019-9278>), [CVE-2020-0093](<https://access.redhat.com/security/cve/CVE-2020-0093>), [CVE-2020-0182](<https://access.redhat.com/security/cve/CVE-2020-0182>), [CVE-2020-12767](<https://access.redhat.com/security/cve/CVE-2020-12767>), [CVE-2020-13113](<https://access.redhat.com/security/cve/CVE-2020-13113>), [CVE-2020-13114](<https://access.redhat.com/security/cve/CVE-2020-13114>)\n\nMitre: [CVE-2019-9278](<https://vulners.com/cve/CVE-2019-9278>), [CVE-2020-0093](<https://vulners.com/cve/CVE-2020-0093>), [CVE-2020-0182](<https://vulners.com/cve/CVE-2020-0182>), [CVE-2020-12767](<https://vulners.com/cve/CVE-2020-12767>), [CVE-2020-13113](<https://vulners.com/cve/CVE-2020-13113>), [CVE-2020-13114](<https://vulners.com/cve/CVE-2020-13114>)\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": "2020-10-22T18:12:00", "type": "amazon", "title": "Medium: libexif", "bulletinFamily": "unix", "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-2019-9278", "CVE-2020-0093", "CVE-2020-0182", "CVE-2020-12767", "CVE-2020-13113", "CVE-2020-13114"], "modified": "2020-10-22T22:35:00", "id": "ALAS2-2020-1523", "href": "https://alas.aws.amazon.com/AL2/ALAS-2020-1523.html", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}], "oraclelinux": [{"lastseen": "2021-07-28T14:24:56", "description": "[0.6.22-1]\n- Upgrade to 0.6.22\n- Resolves: #1841316", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 8.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.1"}, "impactScore": 5.9}, "published": "2020-10-06T00:00:00", "type": "oraclelinux", "title": "libexif security, bug fix, and enhancement update", "bulletinFamily": "unix", "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"}, "acInsufInfo": false, "impactScore": 6.4, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-9278", "CVE-2020-0093", "CVE-2020-0182", "CVE-2020-12767", "CVE-2020-13113", "CVE-2020-13114"], "modified": "2020-10-06T00:00:00", "id": "ELSA-2020-4040", "href": "http://linux.oracle.com/errata/ELSA-2020-4040.html", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2021-07-28T14:24:25", "description": "[0.6.22-4]\n- Add patch for CVE-2020-0181/CVE-2020-0198\n- Resolves: #1847753\n- Resolves: #1847761\n[0.6.22-3]\n- Also remove timezone from the .mo files\n- Related: #1841320\n[0.6.22-2]\n- Remove timestamps from the .mo files to avoid multilib conflicts\n- Related: #1841320", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 8.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.1"}, "impactScore": 5.9}, "published": "2020-11-10T00:00:00", "type": "oraclelinux", "title": "libexif security, bug fix, and enhancement update", "bulletinFamily": "unix", "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"}, "acInsufInfo": false, "impactScore": 6.4, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-9278", "CVE-2020-0093", "CVE-2020-0181", "CVE-2020-0182", "CVE-2020-0198", "CVE-2020-12767", "CVE-2020-13113", "CVE-2020-13114"], "modified": "2020-11-10T00:00:00", "id": "ELSA-2020-4766", "href": "http://linux.oracle.com/errata/ELSA-2020-4766.html", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}], "centos": [{"lastseen": "2023-12-02T17:33:07", "description": "**CentOS Errata and Security Advisory** CESA-2020:4040\n\n\nThe libexif packages provide a library for extracting extra information from image files.\n\nThe following packages have been upgraded to a later upstream version: libexif (0.6.22). (BZ#1841316)\n\nSecurity Fix(es):\n\n* libexif: out of bound write in exif-data.c (CVE-2019-9278)\n\n* libexif: out of bounds read due to a missing bounds check in exif_data_save_data_entry function in exif-data.c (CVE-2020-0093)\n\n* libexif: use of uninitialized memory in EXIF Makernote handling can lead to crashes and use-after-free (CVE-2020-13113)\n\n* libexif: unrestricted size in handling Canon EXIF MakerNote data can lead to consumption of large amounts of compute time (CVE-2020-13114)\n\n* libexif: out of bounds read due to a missing bounds check in exif_entry_get_value function in exif-entry.c (CVE-2020-0182)\n\n* libexif: divide-by-zero in exif_entry_get_value function in exif-entry.c (CVE-2020-12767)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 7.9 Release Notes linked from the References section.\n\n**Merged security bulletin from advisories:**\nhttps://lists.centos.org/pipermail/centos-cr-announce/2020-October/032821.html\n\n**Affected packages:**\nlibexif\nlibexif-devel\nlibexif-doc\n\n**Upstream details at:**\nhttps://access.redhat.com/errata/RHSA-2020:4040", "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": "2020-10-20T18:21:32", "type": "centos", "title": "libexif security update", "bulletinFamily": "unix", "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-2019-9278", "CVE-2020-0093", "CVE-2020-0182", "CVE-2020-12767", "CVE-2020-13113", "CVE-2020-13114"], "modified": "2020-10-20T18:21:32", "id": "CESA-2020:4040", "href": "https://lists.centos.org/pipermail/centos-cr-announce/2020-October/032821.html", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}], "redhat": [{"lastseen": "2023-12-01T20:41:18", "description": "The libexif packages provide a library for extracting extra information from image files.\n\nThe following packages have been upgraded to a later upstream version: libexif (0.6.22). (BZ#1841316)\n\nSecurity Fix(es):\n\n* libexif: out of bound write in exif-data.c (CVE-2019-9278)\n\n* libexif: out of bounds read due to a missing bounds check in exif_data_save_data_entry function in exif-data.c (CVE-2020-0093)\n\n* libexif: use of uninitialized memory in EXIF Makernote handling can lead to crashes and use-after-free (CVE-2020-13113)\n\n* libexif: unrestricted size in handling Canon EXIF MakerNote data can lead to consumption of large amounts of compute time (CVE-2020-13114)\n\n* libexif: out of bounds read due to a missing bounds check in exif_entry_get_value function in exif-entry.c (CVE-2020-0182)\n\n* libexif: divide-by-zero in exif_entry_get_value function in exif-entry.c (CVE-2020-12767)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 7.9 Release Notes linked from the References section.", "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": "2020-09-29T07:53:57", "type": "redhat", "title": "(RHSA-2020:4040) Moderate: libexif security, bug fix, and enhancement update", "bulletinFamily": "unix", "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-2019-9278", "CVE-2020-0093", "CVE-2020-0182", "CVE-2020-12767", "CVE-2020-13113", "CVE-2020-13114"], "modified": "2020-09-29T09:41:28", "id": "RHSA-2020:4040", "href": "https://access.redhat.com/errata/RHSA-2020:4040", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2023-12-01T20:41:18", "description": "The libexif packages provide a library for extracting extra information from image files.\n\nThe following packages have been upgraded to a later upstream version: libexif (0.6.22). (BZ#1841320)\n\nSecurity Fix(es):\n\n* libexif: out of bounds write in exif-data.c (CVE-2019-9278)\n\n* libexif: out of bounds read due to a missing bounds check in exif_data_save_data_entry function in exif-data.c (CVE-2020-0093)\n\n* libexif: integer overflow in exif_data_load_data_thumbnail function in exif-data.c (CVE-2020-0181)\n\n* libexif: integer overflow in exif_data_load_data_content function in exif-data.c (CVE-2020-0198)\n\n* libexif: use of uninitialized memory in EXIF Makernote handling can lead to crashes and use-after-free (CVE-2020-13113)\n\n* libexif: unrestricted size in handling Canon EXIF MakerNote data can lead to consumption of large amounts of compute time (CVE-2020-13114)\n\n* libexif: out of bounds read due to a missing bounds check in exif_entry_get_value function in exif-entry.c (CVE-2020-0182)\n\n* libexif: divide-by-zero in exif_entry_get_value function in exif-entry.c (CVE-2020-12767)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 8.3 Release Notes linked from the References section.", "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": "2020-11-03T12:34:21", "type": "redhat", "title": "(RHSA-2020:4766) Moderate: libexif security, bug fix, and enhancement update", "bulletinFamily": "unix", "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-2019-9278", "CVE-2020-0093", "CVE-2020-0181", "CVE-2020-0182", "CVE-2020-0198", "CVE-2020-12767", "CVE-2020-13113", "CVE-2020-13114"], "modified": "2020-11-04T00:05:55", "id": "RHSA-2020:4766", "href": "https://access.redhat.com/errata/RHSA-2020:4766", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}], "gentoo": [{"lastseen": "2023-12-02T16:57:42", "description": "### Background\n\nlibexif is a library for parsing, editing and saving Exif metadata from images. \n\n### Description\n\nMultiple vulnerabilities have been discovered in libexif. Please review the CVE identifiers referenced below for details. \n\n### Impact\n\nPlease review the referenced CVE identifiers for details.\n\n### Workaround\n\nThere is no known workaround at this time.\n\n### Resolution\n\nAll libexif users should upgrade to the latest version:\n \n \n # emerge --sync\n # emerge --ask --oneshot --verbose \">=media-libs/libexif-0.6.22\"", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 9.1, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.2}, "published": "2020-07-26T00:00:00", "type": "gentoo", "title": "libexif: Multiple vulnerabilities", "bulletinFamily": "unix", "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-2016-6328", "CVE-2019-9278", "CVE-2020-0093", "CVE-2020-12767", "CVE-2020-13112", "CVE-2020-13113", "CVE-2020-13114"], "modified": "2020-07-26T00:00:00", "id": "GLSA-202007-05", "href": "https://security.gentoo.org/glsa/202007-05", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}], "suse": [{"lastseen": "2022-04-18T12:41:17", "description": "An update that fixes 9 vulnerabilities is now available.\n\nDescription:\n\n This update for libexif to 0.6.22 fixes the following issues:\n\n Security issues fixed:\n\n - CVE-2016-6328: Fixed an integer overflow in parsing MNOTE entry data of\n the input file (bsc#1055857).\n - CVE-2017-7544: Fixed an out-of-bounds heap read vulnerability in\n exif_data_save_data_entry function in libexif/exif-data.c (bsc#1059893).\n - CVE-2018-20030: Fixed a denial of service by endless recursion\n (bsc#1120943).\n - CVE-2019-9278: Fixed an integer overflow (bsc#1160770).\n - CVE-2020-0093: Fixed an out-of-bounds read in exif_data_save_data_entry\n (bsc#1171847).\n - CVE-2020-12767: Fixed a divide-by-zero error in exif_entry_get_value\n (bsc#1171475).\n - CVE-2020-13112: Fixed a time consumption DoS when parsing canon array\n markers (bsc#1172121).\n - CVE-2020-13113: Fixed a potential use of uninitialized memory\n (bsc#1172105).\n - CVE-2020-13114: Fixed various buffer overread fixes due to integer\n overflows in maker notes (bsc#1172116).\n\n Non-security issues fixed:\n\n - libexif was updated to version 0.6.22:\n * New translations: ms\n * Updated translations for most languages\n * Some useful EXIF 2.3 tag added:\n * EXIF_TAG_GAMMA\n * EXIF_TAG_COMPOSITE_IMAGE\n * EXIF_TAG_SOURCE_IMAGE_NUMBER_OF_COMPOSITE_IMAGE\n * EXIF_TAG_SOURCE_EXPOSURE_TIMES_OF_COMPOSITE_IMAGE\n * EXIF_TAG_GPS_H_POSITIONING_ERROR\n * EXIF_TAG_CAMERA_OWNER_NAME\n * EXIF_TAG_BODY_SERIAL_NUMBER\n * EXIF_TAG_LENS_SPECIFICATION\n * EXIF_TAG_LENS_MAKE\n * EXIF_TAG_LENS_MODEL\n * EXIF_TAG_LENS_SERIAL_NUMBER\n\n This update was imported from the SUSE:SLE-15: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 15.1:\n\n zypper in -t patch openSUSE-2020-793=1", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 9.1, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 5.2}, "published": "2020-06-11T00:00:00", "type": "suse", "title": "Security update for libexif (moderate)", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 7.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-6328", "CVE-2017-7544", "CVE-2018-20030", "CVE-2019-9278", "CVE-2020-0093", "CVE-2020-12767", "CVE-2020-13112", "CVE-2020-13113", "CVE-2020-13114"], "modified": "2020-06-11T00:00:00", "id": "OPENSUSE-SU-2020:0793-1", "href": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/VOGSCWNCJDTFI3UJ7KXEWPODU7FRDVNO/", "cvss": {"score": 7.8, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}}], "freebsd": [{"lastseen": "2023-12-02T16:48:23", "description": "\n\nRelease notes:\n\nLots of fixes exposed by fuzzers like AFL, ClusterFuzz, OSSFuzz and others:\nCVE-2016-6328: fixed integer overflow when parsing maker notes\nCVE-2017-7544: fixed buffer overread\nCVE-2018-20030: Fix for recursion DoS\nCVE-2019-9278: replaced integer overflow checks the compiler could optimize away by safer constructs\nCVE-2020-0093: read overflow\nCVE-2020-12767: fixed division by zero \nCVE-2020-13112: Various buffer overread fixes due to integer overflows in maker notes\nCVE-2020-13113: Potential use of uninitialized memory \nCVE-2020-13114: Time consumption DoS when parsing canon array markers\n\n\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 9.1, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 5.2}, "published": "2020-05-18T00:00:00", "type": "freebsd", "title": "libexif -- multiple vulnerabilities", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 7.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-6328", "CVE-2017-7544", "CVE-2018-20030", "CVE-2019-9278", "CVE-2020-0093", "CVE-2020-12767", "CVE-2020-13112", "CVE-2020-13113", "CVE-2020-13114"], "modified": "2020-05-18T00:00:00", "id": "CFF0B2E2-0716-11EB-9E5D-08002728F74C", "href": "https://vuxml.freebsd.org/freebsd/cff0b2e2-0716-11eb-9e5d-08002728f74c.html", "cvss": {"score": 7.8, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}}], "slackware": [{"lastseen": "2023-12-02T16:44:35", "description": "New libexif packages are available for Slackware 14.0, 14.1, 14.2, and -current\nto fix security issues.\n\n\nHere are the details from the Slackware 14.2 ChangeLog:\n\npatches/packages/libexif-0.6.22-i486-1_slack14.2.txz: Upgraded.\n This update fixes bugs and security issues:\n CVE-2018-20030: Fix for recursion DoS\n CVE-2020-13114: Time consumption DoS when parsing canon array markers\n CVE-2020-13113: Potential use of uninitialized memory\n CVE-2020-13112: Various buffer overread fixes due to integer overflows\n in maker notes\n CVE-2020-0093: read overflow\n CVE-2019-9278: replaced integer overflow checks the compiler could\n optimize away by safer constructs\n CVE-2020-12767: fixed division by zero\n CVE-2016-6328: fixed integer overflow when parsing maker notes\n CVE-2017-7544: fixed buffer overread\n For more information, see:\n https://vulners.com/cve/CVE-2018-20030\n https://vulners.com/cve/CVE-2020-13114\n https://vulners.com/cve/CVE-2020-13113\n https://vulners.com/cve/CVE-2020-13112\n https://vulners.com/cve/CVE-2020-0093\n https://vulners.com/cve/CVE-2019-9278\n https://vulners.com/cve/CVE-2020-12767\n https://vulners.com/cve/CVE-2016-6328\n https://vulners.com/cve/CVE-2017-7544\n (* Security fix *)\n\nWhere to find the new packages:\n\nThanks to the friendly folks at the OSU Open Source Lab\n(http://osuosl.org) for donating FTP and rsync hosting\nto the Slackware project! :-)\n\nAlso see the \"Get Slack\" section on http://slackware.com for\nadditional mirror sites near you.\n\nUpdated package for Slackware 14.0:\nftp://ftp.slackware.com/pub/slackware/slackware-14.0/patches/packages/libexif-0.6.22-i486-1_slack14.0.txz\n\nUpdated package for Slackware x86_64 14.0:\nftp://ftp.slackware.com/pub/slackware/slackware64-14.0/patches/packages/libexif-0.6.22-x86_64-1_slack14.0.txz\n\nUpdated package for Slackware 14.1:\nftp://ftp.slackware.com/pub/slackware/slackware-14.1/patches/packages/libexif-0.6.22-i486-1_slack14.1.txz\n\nUpdated package for Slackware x86_64 14.1:\nftp://ftp.slackware.com/pub/slackware/slackware64-14.1/patches/packages/libexif-0.6.22-x86_64-1_slack14.1.txz\n\nUpdated package for Slackware 14.2:\nftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/libexif-0.6.22-i486-1_slack14.2.txz\n\nUpdated package for Slackware x86_64 14.2:\nftp://ftp.slackware.com/pub/slackware/slackware64-14.2/patches/packages/libexif-0.6.22-x86_64-1_slack14.2.txz\n\nUpdated package for Slackware -current:\nftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/l/libexif-0.6.22-i586-1.txz\n\nUpdated package for Slackware x86_64 -current:\nftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/l/libexif-0.6.22-x86_64-1.txz\n\n\nMD5 signatures:\n\nSlackware 14.0 package:\n2825fe83815e20b929a0985865fbf127 libexif-0.6.22-i486-1_slack14.0.txz\n\nSlackware x86_64 14.0 package:\nb14ccbf85d034fd0a92daea836a9557c libexif-0.6.22-x86_64-1_slack14.0.txz\n\nSlackware 14.1 package:\n3b2d8dff6959aa467313b9377f3ac073 libexif-0.6.22-i486-1_slack14.1.txz\n\nSlackware x86_64 14.1 package:\nf32b37e892990abef160b9399ec5e909 libexif-0.6.22-x86_64-1_slack14.1.txz\n\nSlackware 14.2 package:\n90e72524f13208223b7183a9b2d68d92 libexif-0.6.22-i486-1_slack14.2.txz\n\nSlackware x86_64 14.2 package:\n665307c2d16876490afb23e38aa436aa libexif-0.6.22-x86_64-1_slack14.2.txz\n\nSlackware -current package:\n9c6c7ac8ca4e0889d60eab857c2135cf l/libexif-0.6.22-i586-1.txz\n\nSlackware x86_64 -current package:\n37623fa8c756f7320c9d566cf3ccc932 l/libexif-0.6.22-x86_64-1.txz\n\n\nInstallation instructions:\n\nUpgrade the package as root:\n > upgradepkg libexif-0.6.22-i486-1_slack14.2.txz", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 9.1, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 5.2}, "published": "2020-05-19T20:20:39", "type": "slackware", "title": "[slackware-security] libexif", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 7.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-6328", "CVE-2017-7544", "CVE-2018-20030", "CVE-2019-9278", "CVE-2020-0093", "CVE-2020-12767", "CVE-2020-13112", "CVE-2020-13113", "CVE-2020-13114"], "modified": "2020-05-19T20:20:39", "id": "SSA-2020-140-02", "href": "http://www.slackware.com/security/viewer.php?l=slackware-security&y=2020&m=slackware-security.499815", "cvss": {"score": 7.8, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}}]}
CVE-2020-12767
