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The supported version that is affected is 22.1.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Communications Cloud Native Core Unified Data Repository. Successful attacks of this vulnerability can result in takeover of Oracle Communications Cloud Native Core Unified Data Repository. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts).\n CVSS Vector:\n (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).\n (CVE-2022-23218)\n\n - Vulnerability in the Oracle Communications Cloud Native Core Policy product of Oracle Communications (component:\n Policy (GNU Libtasn1)). Supported versions that are affected are 22.4.0-22.4.4 and 23.1.0-23.1.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Oracle Communications Cloud Native Core Policy.\n Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Communications Cloud Native Core Policy accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Communications Cloud Native Core Policy. CVSS 3.1 Base Score 9.1 (Confidentiality and Availability impacts).\n CVSS Vector:\n (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H).\n (CVE-2021-46848)\n\n - Vulnerability in the Oracle Outside In Technology product of Oracle Fusion Middleware (component:\n DC-Specific Component (LibExpat)). The supported version that is affected is 8.5.6. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Outside In Technology. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Outside In Technology. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector:\n (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).\n (CVE-2022-43680)\n\n - Vulnerability in the Oracle Database OML4PY (Python) component of Oracle Database Server. The supported version that is affected is 21c. Easily exploitable vulnerability allows low privileged attacker having Authenticated User privilege with network access via HTTP to compromise Oracle Database OML4PY (Python).\n Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Database OML4PY (Python). CVSS 3.1 Base Score 4.3 (Availability impacts). 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It leads to null pointer dereference which crashes the server. It could be used by an external attacker to cause denial of service condition. (CVE-2022-37797) A resource leak in mod_fastcgi and mod_scgi could lead to a denial of service after a large number of bad HTTP requests. (CVE-2022-41556) \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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-10-13T20:05:19", "type": "mageia", "title": "Updated lighttpd packages fix security vulnerability\n", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-37797", "CVE-2022-41556"], "modified": "2022-10-13T20:05:19", "id": "MGASA-2022-0369", "href": "https://advisories.mageia.org/MGASA-2022-0369.html", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "debian": [{"lastseen": "2023-06-03T22:11:25", "description": "- -------------------------------------------------------------------------\nDebian Security Advisory DSA-5243-1 security@debian.org\nhttps://www.debian.org/security/ Helmut Grohne\nSeptember 28, 2022 https://www.debian.org/security/faq\n- -------------------------------------------------------------------------\n\nPackage : lighttpd\nCVE ID : CVE-2022-37797 CVE-2022-41556\n\nSeveral vulnerabilities were discovered in lighttpd, a fast webserver\nwith minimal memory footprint.\n\nCVE-2022-37797\n\n An invalid HTTP request (websocket handshake) may cause a NULL\n pointer dereference in the wstunnel module.\n\nCVE-2022-41556\n\n A resource leak in mod_fastcgi and mod_scgi could lead to a denial\n of service after a large number of bad HTTP requests.\n\nFor the stable distribution (bullseye), these problems have been fixed in\nversion 1.4.59-1+deb11u2.\n\nWe recommend that you upgrade your lighttpd packages.\n\nFor the detailed security status of lighttpd please refer to its\nsecurity tracker page at:\nhttps://security-tracker.debian.org/tracker/lighttpd\n\nFurther information about Debian Security Advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: https://www.debian.org/security/\n\nMailing list: debian-security-announce@lists.debian.org", "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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-09-28T16:05:19", "type": "debian", "title": "[SECURITY] [DSA 5243-1] lighttpd security update", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-37797", "CVE-2022-41556"], "modified": "2022-09-28T16:05:19", "id": "DEBIAN:DSA-5243-1:A6710", "href": "https://lists.debian.org/debian-security-announce/2022/msg00212.html", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}, {"lastseen": "2023-05-02T19:40:19", "description": "-------------------------------------------------------------------------\nDebian LTS Advisory DLA-3133-1 debian-lts@lists.debian.org\nhttps://www.debian.org/lts/security/ Helmut Grohne\nOctober 03, 2022 https://wiki.debian.org/LTS\n-------------------------------------------------------------------------\n\nPackage : lighttpd\nVersion : 1.4.53-4+deb10u3\nCVE ID : CVE-2022-37797\n\nAn invalid HTTP request (websocket handshake) may cause a NULL\npointer dereference in the wstunnel module.\n\nFor Debian 10 buster, this problem has been fixed in version\n1.4.53-4+deb10u3.\n\nWe recommend that you upgrade your lighttpd packages.\n\nFor the detailed security status of lighttpd please refer to\nits security tracker page at:\nhttps://security-tracker.debian.org/tracker/lighttpd\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\nAttachment:\nsignature.asc\nDescription: PGP signature\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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-10-03T07:47:47", "type": "debian", "title": "[SECURITY] [DLA 3133-1] lighttpd security update", "bulletinFamily": "unix", "cvss2": {}, "cvelist": ["CVE-2022-37797"], "modified": "2022-10-03T07:47:47", "id": "DEBIAN:DLA-3133-1:056A2", "href": "https://lists.debian.org/debian-lts-announce/2022/10/msg00002.html", "cvss": {"score": 0.0, "vector": "NONE"}}], "osv": [{"lastseen": "2022-09-28T18:19:46", "description": "\nSeveral vulnerabilities were discovered in lighttpd, a fast webserver\nwith minimal memory footprint.\n\n\n* [CVE-2022-37797](https://security-tracker.debian.org/tracker/CVE-2022-37797)\nAn invalid HTTP request (websocket handshake) may cause a NULL\n pointer dereference in the wstunnel module.\n* [CVE-2022-41556](https://security-tracker.debian.org/tracker/CVE-2022-41556)\nA resource leak in mod\\_fastcgi and mod\\_scgi could lead to a denial\n of service after a large number of bad HTTP requests.\n\n\nFor the stable distribution (bullseye), these problems have been fixed in\nversion 1.4.59-1+deb11u2.\n\n\nWe recommend that you upgrade your lighttpd packages.\n\n\nFor the detailed security status of lighttpd please refer to its\nsecurity tracker page at:\n[\\\nhttps://security-tracker.debian.org/tracker/lighttpd](https://security-tracker.debian.org/tracker/lighttpd)\n\n\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "baseScore": 7.5, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 3.6}, "published": "2022-09-28T00:00:00", "type": "osv", "title": "lighttpd - security update", "bulletinFamily": "software", "cvss2": {}, "cvelist": ["CVE-2022-37797", "CVE-2022-41556"], "modified": "2022-09-28T18:19:35", "id": "OSV:DSA-5243-1", "href": "https://osv.dev/vulnerability/DSA-5243-1", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2022-10-03T21:11:07", "description": "\nAn invalid HTTP request (websocket handshake) may cause a `NULL`\npointer dereference in the wstunnel module.\n\n\nFor Debian 10 buster, this problem has been fixed in version\n1.4.53-4+deb10u3.\n\n\nWe recommend that you upgrade your lighttpd packages.\n\n\nFor the detailed security status of lighttpd please refer to\nits security tracker page at:\n<https://security-tracker.debian.org/tracker/lighttpd>\n\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", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "baseScore": 7.5, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 3.6}, "published": "2022-10-03T00:00:00", "type": "osv", "title": "lighttpd - security update", "bulletinFamily": "software", "cvss2": {}, "cvelist": ["CVE-2022-37797"], "modified": "2022-10-03T21:11:04", "id": "OSV:DLA-3133-1", "href": "https://osv.dev/vulnerability/DLA-3133-1", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2022-12-03T07:20:14", "description": "A resource leak in gw_backend.c in lighttpd 1.4.56 through 1.4.66 could lead to a denial of service (connection-slot exhaustion) after a large amount of anomalous TCP behavior by clients. It is related to RDHUP mishandling in certain HTTP/1.1 chunked situations. Use of mod_fastcgi is, for example, affected. This is fixed in 1.4.67.", "cvss3": {}, "published": "2022-10-06T18:17:00", "type": "osv", "title": "CVE-2022-41556", "bulletinFamily": "software", "cvss2": {}, "cvelist": ["CVE-2022-41556"], "modified": "2022-12-03T07:20:12", "id": "OSV:CVE-2022-41556", "href": "https://osv.dev/vulnerability/CVE-2022-41556", "cvss": {"score": 0.0, "vector": "NONE"}}], "suse": [{"lastseen": "2022-09-29T16:05:23", "description": "An update that fixes one vulnerability is now available.\n\nDescription:\n\n This update for lighttpd fixes the following issues:\n\n lighttpd was updated to 1.4.66:\n\n * a number of bug fixes\n * Fix HTTP/2 downloads >= 4GiB\n * Fix SIGUSR1 graceful restart with TLS\n * futher bug fixes\n * CVE-2022-37797: null pointer dereference in mod_wstunnel, possibly a\n remotely triggerable crash (boo#1203358)\n * In an upcoming release the TLS modules will default to using stronger,\n modern chiphers and will default to allow client preference in selecting\n ciphers. \ufffd\ufffd\ufffdCipherString\ufffd\ufffd\ufffd =>\n \ufffd\ufffd\ufffdEECDH+AESGCM:AES256+EECDH:CHACHA20:SHA256:!SHA384\ufffd\ufffd\ufffd, \ufffd\ufffd\ufffdOptions\ufffd\ufffd\ufffd\n => \ufffd\ufffd\ufffd-ServerPreference\ufffd\ufffd\ufffd\n old defaults: \ufffd\ufffd\ufffdCipherString\ufffd\ufffd\ufffd => \ufffd\ufffd\ufffdHIGH\ufffd\ufffd\ufffd, \ufffd\ufffd\ufffdOptions\ufffd\ufffd\ufffd =>\n \ufffd\ufffd\ufffdServerPreference\ufffd\ufffd\ufffd\n * A number of TLS options are how deprecated and will be removed in a\n future release: \ufffd\ufffd\ufffd ssl.honor-cipher-order \ufffd\ufffd\ufffd ssl.dh-file \ufffd\ufffd\ufffd\n ssl.ec-curve \ufffd\ufffd\ufffd ssl.disable-client-renegotiation \ufffd\ufffd\ufffd ssl.use-sslv2 \ufffd\ufffd\ufffd\n ssl.use-sslv3 The replacement option is ssl.openssl.ssl-conf-cmd, but\n lighttpd defaults should be prefered\n * A number of modules are now deprecated and will be removed in a future\n release: mod_evasive, mod_secdownload, mod_uploadprogress, mod_usertrack\n can be replaced by mod_magnet and a few lines of lua.\n\n update to 1.4.65:\n\n * WebSockets over HTTP/2\n * RFC 8441 Bootstrapping WebSockets with HTTP/2\n * HTTP/2 PRIORITY_UPDATE\n * RFC 9218 Extensible Prioritization Scheme for HTTP\n * prefix/suffix conditions in lighttpd.conf\n * mod_webdav safe partial-PUT\n * webdav.opts += (\ufffd\ufffd\ufffdpartial-put-copy-modify\ufffd\ufffd\ufffd => \ufffd\ufffd\ufffdenable\ufffd\ufffd\ufffd)\n * mod_accesslog option: accesslog.escaping = \ufffd\ufffd\ufffdjson\ufffd\ufffd\ufffd\n * mod_deflate libdeflate build option\n * speed up request body uploads via HTTP/2\n * Behavior Changes\n * change default server.max-keep-alive-requests = 1000 to adjust\n * to increasing HTTP/2 usage and to web2/web3 application usage\n * (prior default was 100)\n * mod_status HTML now includes HTTP/2 control stream id 0 in the output\n * which contains aggregate counts for the HTTP/2 connection\n * (These lines can be identified with URL \ufffd\ufffd\ufffd*\ufffd\ufffd\ufffd, part of \ufffd\ufffd\ufffdPRI *\ufffd\ufffd\ufffd\n preface)\n * alternative: https://wiki.lighttpd.net/ModMagnetExamples#lua-mod_status\n * MIME type application/javascript is translated to text/javascript (RFC\n 9239)\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 Backports SLE-15-SP4:\n\n zypper in -t patch openSUSE-2022-10132=1\n\n - openSUSE Backports SLE-15-SP3:\n\n zypper in -t patch openSUSE-2022-10132=1", "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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-09-29T00:00:00", "type": "suse", "title": "Security update for lighttpd (moderate)", "bulletinFamily": "unix", "cvss2": {}, "cvelist": ["CVE-2022-37797"], "modified": "2022-09-29T00:00:00", "id": "OPENSUSE-SU-2022:10132-1", "href": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ATUOJQDWIRALBMVI5GOSOGPZP5AWVAZF/", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2022-11-06T17:57:42", "description": "An update that fixes one vulnerability is now available.\n\nDescription:\n\n This update for lighttpd fixes the following issues:\n\n lighttpd was updated to 1.4.67:\n\n * Update comment about TCP_INFO on OpenBSD\n * [mod_ajp13] fix crash with bad response headers (fixes #3170)\n * [core] handle RDHUP when collecting chunked body CVE-2022-41556\n (boo#1203872)\n * [core] tweak streaming request body to backends\n * [core] handle ENOSPC with pwritev() (#3171)\n * [core] manually calculate off_t max (fixes #3171)\n * [autoconf] force large file support (#3171)\n * [multiple] quiet coverity warnings using casts\n * [meson] add license keyword to project declaration\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 Backports SLE-15-SP4:\n\n zypper in -t patch openSUSE-2022-10140=1\n\n - openSUSE Backports SLE-15-SP3:\n\n zypper in -t patch openSUSE-2022-10140=1", "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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-10-03T00:00:00", "type": "suse", "title": "Security update for lighttpd (moderate)", "bulletinFamily": "unix", "cvss2": {}, "cvelist": ["CVE-2022-41556"], "modified": "2022-10-03T00:00:00", "id": "OPENSUSE-SU-2022:10140-1", "href": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/T6C6UOQL3XPIYN6MAYXR6H6PCUA7Q4N4/", "cvss": {"score": 0.0, "vector": "NONE"}}], "cve": [{"lastseen": "2023-06-03T14:54:58", "description": "In lighttpd 1.4.65, mod_wstunnel does not initialize a handler function pointer if an invalid HTTP request (websocket handshake) is received. It leads to null pointer dereference which crashes the server. It could be used by an external attacker to cause denial of service condition.", "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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-09-12T15:15:00", "type": "cve", "title": "CVE-2022-37797", "cwe": ["CWE-476"], "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-37797"], "modified": "2022-12-03T01:11:00", "cpe": ["cpe:/a:lighttpd:lighttpd:1.4.65", "cpe:/o:debian:debian_linux:10.0"], "id": "CVE-2022-37797", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-37797", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}, "cpe23": ["cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "cpe:2.3:a:lighttpd:lighttpd:1.4.65:*:*:*:*:*:*:*"]}, {"lastseen": "2023-06-03T15:03:54", "description": "A resource leak in gw_backend.c in lighttpd 1.4.56 through 1.4.66 could lead to a denial of service (connection-slot exhaustion) after a large amount of anomalous TCP behavior by clients. It is related to RDHUP mishandling in certain HTTP/1.1 chunked situations. Use of mod_fastcgi is, for example, affected. This is fixed in 1.4.67.", "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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-10-06T18:17:00", "type": "cve", "title": "CVE-2022-41556", "cwe": ["CWE-401"], "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-41556"], "modified": "2022-12-03T01:14:00", "cpe": ["cpe:/o:fedoraproject:fedora:35"], "id": "CVE-2022-41556", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-41556", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}, "cpe23": ["cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*"]}], "amazon": [{"lastseen": "2023-06-03T14:58:02", "description": "**Issue Overview:**\n\nIn lighttpd 1.4.65, mod_wstunnel does not initialize a handler function pointer if an invalid HTTP request (websocket handshake) is received. It leads to null pointer dereference which crashes the server. It could be used by an external attacker to cause denial of service condition. (CVE-2022-37797)\n\n \n**Affected Packages:** \n\n\nlighttpd\n\n \n**Issue Correction:** \nRun _yum update lighttpd_ to update your system. \n\n\n \n\n\n**New Packages:**\n \n \n i686: \n \u00a0\u00a0\u00a0 lighttpd-mod_authn_gssapi-1.4.53-1.37.amzn1.i686 \n \u00a0\u00a0\u00a0 lighttpd-debuginfo-1.4.53-1.37.amzn1.i686 \n \u00a0\u00a0\u00a0 lighttpd-fastcgi-1.4.53-1.37.amzn1.i686 \n \u00a0\u00a0\u00a0 lighttpd-mod_mysql_vhost-1.4.53-1.37.amzn1.i686 \n \u00a0\u00a0\u00a0 lighttpd-1.4.53-1.37.amzn1.i686 \n \u00a0\u00a0\u00a0 lighttpd-mod_authn_mysql-1.4.53-1.37.amzn1.i686 \n \u00a0\u00a0\u00a0 lighttpd-mod_geoip-1.4.53-1.37.amzn1.i686 \n \u00a0\u00a0\u00a0 lighttpd-mod_authn_pam-1.4.53-1.37.amzn1.i686 \n \n src: \n \u00a0\u00a0\u00a0 lighttpd-1.4.53-1.37.amzn1.src \n \n x86_64: \n \u00a0\u00a0\u00a0 lighttpd-fastcgi-1.4.53-1.37.amzn1.x86_64 \n \u00a0\u00a0\u00a0 lighttpd-mod_authn_mysql-1.4.53-1.37.amzn1.x86_64 \n \u00a0\u00a0\u00a0 lighttpd-mod_geoip-1.4.53-1.37.amzn1.x86_64 \n \u00a0\u00a0\u00a0 lighttpd-mod_authn_gssapi-1.4.53-1.37.amzn1.x86_64 \n \u00a0\u00a0\u00a0 lighttpd-mod_authn_pam-1.4.53-1.37.amzn1.x86_64 \n \u00a0\u00a0\u00a0 lighttpd-mod_mysql_vhost-1.4.53-1.37.amzn1.x86_64 \n \u00a0\u00a0\u00a0 lighttpd-debuginfo-1.4.53-1.37.amzn1.x86_64 \n \u00a0\u00a0\u00a0 lighttpd-1.4.53-1.37.amzn1.x86_64 \n \n \n\n### Additional References\n\nRed Hat: [CVE-2022-37797](<https://access.redhat.com/security/cve/CVE-2022-37797>)\n\nMitre: [CVE-2022-37797](<https://vulners.com/cve/CVE-2022-37797>)\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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2023-03-17T15:53:00", "type": "amazon", "title": "Important: lighttpd", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-37797"], "modified": "2023-03-22T18:51:00", "id": "ALAS-2023-1705", "href": "https://alas.aws.amazon.com/ALAS-2023-1705.html", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "debiancve": [{"lastseen": "2023-06-03T18:12:14", "description": "In lighttpd 1.4.65, mod_wstunnel does not initialize a handler function pointer if an invalid HTTP request (websocket handshake) is received. It leads to null pointer dereference which crashes the server. It could be used by an external attacker to cause denial of service condition.", "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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-09-12T15:15:00", "type": "debiancve", "title": "CVE-2022-37797", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-37797"], "modified": "2022-09-12T15:15:00", "id": "DEBIANCVE:CVE-2022-37797", "href": "https://security-tracker.debian.org/tracker/CVE-2022-37797", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}, {"lastseen": "2023-06-03T18:12:14", "description": "A resource leak in gw_backend.c in lighttpd 1.4.56 through 1.4.66 could lead to a denial of service (connection-slot exhaustion) after a large amount of anomalous TCP behavior by clients. It is related to RDHUP mishandling in certain HTTP/1.1 chunked situations. Use of mod_fastcgi is, for example, affected. This is fixed in 1.4.67.", "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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-10-06T18:17:00", "type": "debiancve", "title": "CVE-2022-41556", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-41556"], "modified": "2022-10-06T18:17:00", "id": "DEBIANCVE:CVE-2022-41556", "href": "https://security-tracker.debian.org/tracker/CVE-2022-41556", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "redos": [{"lastseen": "2023-05-31T10:10:43", "description": "Vulnerability in lighttpd web server is related to null pointer dereferencing error in mod_wstunnel\r\n module when processing invalid HTTP requests. Exploitation of the vulnerability could allow an intruder,\r\n An exploitation of the vulnerability can allow an attacker acting remotely to send specially crafted HTTP requests to the vulnerable web server and perform a\r\n Denial of Service (DoS) attack", "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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-04-10T00:00:00", "type": "redos", "title": "ROS-20221004-02", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-37797"], "modified": "2022-04-10T00:00:00", "id": "ROS-20221004-02", "href": "https://redos.red-soft.ru/support/secure/uyazvimosti/uyazvimost-lighttpd-cve-2022-37797/", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}, {"lastseen": "2023-05-31T10:10:31", "description": "Vulnerability of web server lighttpd is related to memory leak in modules mod_fastcgi and mod_scgi when processing\r\n large number of invalid HTTP requests. Exploitation of the vulnerability could allow an intruder,\r\n Send multiple invalid HTTP requests to a web server and execute a\r\n \"denial of service attack", "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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-07-10T00:00:00", "type": "redos", "title": "ROS-20221007-02", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-41556"], "modified": "2022-07-10T00:00:00", "id": "ROS-20221007-02", "href": "https://redos.red-soft.ru/support/secure/uyazvimosti/uyazvimost-lighttpd-cve-2022-41556/", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "veracode": [{"lastseen": "2023-06-03T20:08:23", "description": "lighttpd is vulnerable to denial of service. The vulnerability exists due to a lack of initialization when an invalide HTTP request (websocket handshake) leading to a null pointer dereference allowing an attacker to crash the system. \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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-09-17T17:55:59", "type": "veracode", "title": "Denial Of Service (DoS)", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-37797"], "modified": "2022-12-03T06:32:03", "id": "VERACODE:37103", "href": "https://sca.analysiscenter.veracode.com/vulnerability-database/security/1/1/sid-37103/summary", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}, {"lastseen": "2023-06-03T19:53:30", "description": "lighttpd is vulnerable to denial of service. The vulnerability exists in `gw_backend.c` where there is a resource leak which will lead to a connection slot exhaustion after a large amount of anomalous TCP behavior causing an application crash. \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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-10-11T13:39:08", "type": "veracode", "title": "Denial Of Service (DoS)", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-41556"], "modified": "2022-12-06T01:17:04", "id": "VERACODE:37510", "href": "https://sca.analysiscenter.veracode.com/vulnerability-database/security/1/1/sid-37510/summary", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "ubuntucve": [{"lastseen": "2023-06-04T13:17:40", "description": "In lighttpd 1.4.65, mod_wstunnel does not initialize a handler function\npointer if an invalid HTTP request (websocket handshake) is received. It\nleads to null pointer dereference which crashes the server. It could be\nused by an external attacker to cause denial of service condition.", "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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-09-12T00:00:00", "type": "ubuntucve", "title": "CVE-2022-37797", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-37797"], "modified": "2022-09-12T00:00:00", "id": "UB:CVE-2022-37797", "href": "https://ubuntu.com/security/CVE-2022-37797", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}, {"lastseen": "2023-06-04T13:16:53", "description": "A resource leak in gw_backend.c in lighttpd 1.4.56 through 1.4.66 could\nlead to a denial of service (connection-slot exhaustion) after a large\namount of anomalous TCP behavior by clients. It is related to RDHUP\nmishandling in certain HTTP/1.1 chunked situations. Use of mod_fastcgi is,\nfor example, affected. This is fixed in 1.4.67.", "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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-10-06T00:00:00", "type": "ubuntucve", "title": "CVE-2022-41556", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-41556"], "modified": "2022-10-06T00:00:00", "id": "UB:CVE-2022-41556", "href": "https://ubuntu.com/security/CVE-2022-41556", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "fedora": [{"lastseen": "2023-06-03T15:07:32", "description": "lighttpd (pronounced /lighty/) is a secure, fast, compliant, and very flexi ble web server that has been optimized for high-performance environments. light tpd uses memory and CPU efficiently and has lower resource use than other popul ar web servers. Its advanced feature-set (FastCGI, CGI, Auth, Output-Compressi on, URL-Rewriting and much more) make lighttpd the perfect web server for all systems, small and large. ", "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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-10-05T13:50:55", "type": "fedora", "title": "[SECURITY] Fedora 35 Update: lighttpd-1.4.67-1.fc35", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-41556"], "modified": "2022-10-05T13:50:55", "id": "FEDORA:0076E306E5CF", "href": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/OVOSBSCMLGCHH2Z74H64ZWVDFJFQTBC2/", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "alpinelinux": [{"lastseen": "2023-06-03T19:03:17", "description": "A resource leak in gw_backend.c in lighttpd 1.4.56 through 1.4.66 could lead to a denial of service (connection-slot exhaustion) after a large amount of anomalous TCP behavior by clients. It is related to RDHUP mishandling in certain HTTP/1.1 chunked situations. Use of mod_fastcgi is, for example, affected. This is fixed in 1.4.67.", "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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-10-06T18:17:00", "type": "alpinelinux", "title": "CVE-2022-41556", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-41556"], "modified": "2022-12-03T01:14:00", "id": "ALPINE:CVE-2022-41556", "href": "https://security.alpinelinux.org/vuln/CVE-2022-41556", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "ubuntu": [{"lastseen": "2023-06-05T14:53:42", "description": "## Releases\n\n * Ubuntu 22.10 \n * Ubuntu 22.04 LTS\n * Ubuntu 20.04 LTS\n\n## Packages\n\n * lighttpd \\- fast webserver with minimal memory footprint\n\nIt was discovered that lighttpd incorrectly handled certain inputs, which could \nresult in a stack buffer overflow. A remote attacker could possibly use this \nissue to cause a denial of service (DoS). (CVE-2022-22707, CVE-2022-41556)\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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2023-02-28T00:00:00", "type": "ubuntu", "title": "lighttpd vulnerabilities", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-22707", "CVE-2022-41556"], "modified": "2023-02-28T00:00:00", "id": "USN-5903-1", "href": "https://ubuntu.com/security/notices/USN-5903-1", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}]}