CVE-2012-2143

{"id": "CVE-2012-2143", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2012-07-05T14:55:02.183", "references": [{"url": "http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=aab49e934de1fff046e659cbec46e3d053b41c34", "tags": ["Broken Link", "Patch"], "source": "secalert@redhat.com"}, {"url": "http://git.postgresql.org/gitweb/?p=postgresql.git&a=commit&h=932ded2ed51e8333852e370c7a6dad75d9f236f9", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082258.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082292.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082294.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00003.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-updates/2012-09/msg00102.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-updates/2012-10/msg00013.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-updates/2012-10/msg00024.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2012-1037.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/49304", "tags": ["Broken Link", "Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/50718", "tags": ["Broken Link", "Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://security.freebsd.org/advisories/FreeBSD-SA-12:02.crypt.asc", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://support.apple.com/kb/HT5501", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.debian.org/security/2012/dsa-2491", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:092", "tags": ["Broken Link"], "source": "secalert@redhat.com"}, {"url": "http://www.postgresql.org/docs/8.3/static/release-8-3-19.html", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.postgresql.org/docs/8.4/static/release-8-4-12.html", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.postgresql.org/docs/9.0/static/release-9-0-8.html", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.postgresql.org/docs/9.1/static/release-9-1-4.html", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.postgresql.org/support/security/", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id?1026995", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=816956", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "secalert@redhat.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-310"}]}], "descriptions": [{"lang": "en", "value": "The crypt_des (aka DES-based crypt) function in FreeBSD before 9.0-RELEASE-p2, as used in PHP, PostgreSQL, and other products, does not process the complete cleartext password if this password contains a 0x80 character, which makes it easier for context-dependent attackers to obtain access via an authentication attempt with an initial substring of the intended password, as demonstrated by a Unicode password."}, {"lang": "es", "value": "La funci\u00f3n crypt_des (tambi\u00e9n conocido como crypt basado en DES), en FreeBSD v9.0-RELEASE-p2, tal y como se utiliza en PHP, PostgreSQL y otros productos, no procesa las contrase\u00f1as en claro si la contrase\u00f1a contiene un car\u00e1cter de 0x80, lo que hace m\u00e1s f\u00e1cil para los atacantes dependientes del contexto a la hora de obtener acceso a trav\u00e9s de un intento de autenticaci\u00f3n con una subcadena inicial con la contrase\u00f1a, tal y como se demuestra con una contrase\u00f1a Unicode."}], "lastModified": "2024-03-14T19:59:00.810", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B0883209-4A15-421B-A7B9-6EA5C51BA2E4", "versionEndExcluding": "8.3.19", "versionStartIncluding": "8.3"}, {"criteria": "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B0D785B1-6406-422D-9962-A41EE5724A72", "versionEndExcluding": "8.4.12", 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