CVE-2011-4362

{"id": "CVE-2011-4362", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2011-12-24T19:55:05.240", "references": [{"url": "http://archives.neohapsis.com/archives/bugtraq/2011-12/0167.html", "tags": ["Broken Link"], "source": "secalert@redhat.com"}, {"url": "http://blog.pi3.com.pl/?p=277", "tags": ["Exploit", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://download.lighttpd.net/lighttpd/security/lighttpd_sa_2011_01.txt", "tags": ["Exploit", "Patch", "Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://jvn.jp/en/jp/JVN37417423/index.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://redmine.lighttpd.net/issues/2370", "tags": ["Exploit", "Patch", "Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/47260", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.debian.org/security/2011/dsa-2368", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.exploit-db.com/exploits/18295", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2011/11/29/13", "tags": ["Exploit", "Mailing List", "Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2011/11/29/8", "tags": ["Exploit", "Mailing List", "Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id?1026359", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=758624", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71536", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secalert@redhat.com"}, {"url": "http://archives.neohapsis.com/archives/bugtraq/2011-12/0167.html", "tags": ["Broken Link"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://blog.pi3.com.pl/?p=277", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://download.lighttpd.net/lighttpd/security/lighttpd_sa_2011_01.txt", "tags": ["Exploit", "Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://jvn.jp/en/jp/JVN37417423/index.html", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://redmine.lighttpd.net/issues/2370", "tags": ["Exploit", "Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/47260", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2011/dsa-2368", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.exploit-db.com/exploits/18295", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2011/11/29/13", "tags": ["Exploit", "Mailing List", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2011/11/29/8", "tags": ["Exploit", "Mailing List", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id?1026359", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=758624", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71536", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "Integer signedness error in the base64_decode function in the HTTP authentication functionality (http_auth.c) in lighttpd 1.4 before 1.4.30 and 1.5 before SVN revision 2806 allows remote attackers to cause a denial of service (segmentation fault) via crafted base64 input that triggers an out-of-bounds read with a negative index."}, {"lang": "es", "value": "Error de signo de entero en la funci\u00f3n base64_decode en la funcionalidad de autenticaci\u00f3n HTTP (http_auth.c) en lighttpd v1.4 anterior a v1.4.30 y v1.5 antes de la revisi\u00f3n SVN 2806 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (fallo de segmentaci\u00f3n) a trav\u00e9s de una entrada elaborada en base64 provando una lectura \"fuera de los l\u00edmites\" (out-of-bounds)con un \u00edndice negativo."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:lighttpd:lighttpd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1F033C14-1A83-486C-AEFD-6C7A454A6988", "versionEndExcluding": "1.4.30", "versionStartIncluding": "1.4.1"}, {"criteria": "cpe:2.3:a:lighttpd:lighttpd:1.5.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B2CB5DC6-F7D3-45C3-86FC-150216F08A35"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8C757774-08E7-40AA-B532-6F705C8F7639"}, {"criteria": "cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "036E8A89-7A16-411F-9D31-676313BB7244"}, {"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}