CVE-2022-43995

{"id": "CVE-2022-43995", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.1, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 1.8}]}, "published": "2022-11-02T14:15:16.187", "references": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2139911", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/sudo-project/sudo/commit/bd209b9f16fcd1270c13db27ae3329c677d48050", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://news.ycombinator.com/item?id=33465707", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/202211-08", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.sudo.ws/security/advisories/", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2139911", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/sudo-project/sudo/commit/bd209b9f16fcd1270c13db27ae3329c677d48050", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://news.ycombinator.com/item?id=33465707", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.gentoo.org/glsa/202211-08", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.sudo.ws/security/advisories/", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "Sudo 1.8.0 through 1.9.12, with the crypt() password backend, contains a plugins/sudoers/auth/passwd.c array-out-of-bounds error that can result in a heap-based buffer over-read. This can be triggered by arbitrary local users with access to Sudo by entering a password of seven characters or fewer. The impact could vary depending on the system libraries, compiler, and processor architecture."}, {"lang": "es", "value": "Sudo 1.8.0 a 1.9.12, con el backend de contrase\u00f1a crypt(), contiene un error de matriz fuera de l\u00edmites plugins/sudoers/auth/passwd.c que puede provocar una sobrelectura del b\u00fafer. Esto puede ser activado por usuarios locales arbitrarios con acceso a Sudo ingresando una contrase\u00f1a de siete caracteres o menos. El impacto podr\u00eda variar seg\u00fan las librer\u00edas del sistema, el compilador y la arquitectura del procesador."}], "lastModified": "2024-11-21T07:27:29.393", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:sudo_project:sudo:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E76D2160-BE9D-4C9E-B2AB-B52B3C84DAD7", "versionEndExcluding": "1.9.12", "versionStartIncluding": "1.8.0"}, {"criteria": "cpe:2.3:a:sudo_project:sudo:1.9.12:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "30B5DA3F-091D-4627-A5C0-2D1487A378B0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}