CVE-2012-4409

{"id": "CVE-2012-4409", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}]}, "published": "2012-11-21T23:55:01.757", "references": [{"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-September/086519.html", "source": "secalert@redhat.com"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-September/087542.html", "source": "secalert@redhat.com"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-September/088281.html", "source": "secalert@redhat.com"}, {"url": "http://packetstormsecurity.org/files/116268/mcrypt-2.6.8-Buffer-Overflow-Proof-Of-Concept.html", "tags": ["Exploit"], "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/50507", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/51010", "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2012/09/06/4", "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id?1027532", "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=855029", "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "Stack-based buffer overflow in the check_file_head function in extra.c in mcrypt 2.6.8 and earlier allows user-assisted remote attackers to execute arbitrary code via an encrypted file with a crafted header containing long salt data that is not properly handled during decryption."}, {"lang": "es", "value": "Desbordamiento de b\u00fafer basado en pila en la funci\u00f3n de check_file_head en extra.c en mcrypt v2.6.8 y anteriores permite a atacantes remotos asistidos por el usuario ejecutar c\u00f3digo arbitrario a trav\u00e9s de un archivo cifrado con una cabecera dise\u00f1ada con datos largos salt que no se utilizan con cuidado durante el descifrado."}], "lastModified": "2013-04-02T03:20:09.297", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mcrypt:mcrypt:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0D56FA13-A182-45D4-B0A4-64A9B1B39107", "versionEndIncluding": "2.6.8"}, {"criteria": "cpe:2.3:a:mcrypt:mcrypt:2.6.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C81CDF44-C8E5-4BD1-9C9A-BDA2628CD974"}, {"criteria": "cpe:2.3:a:mcrypt:mcrypt:2.6.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DAF83FD3-8E7A-4AA6-B6B7-B38C2D51C05A"}, {"criteria": "cpe:2.3:a:mcrypt:mcrypt:2.6.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FBF3A07F-3E0B-479A-8765-9CEBEC9A8438"}, {"criteria": "cpe:2.3:a:mcrypt:mcrypt:2.6.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2326E428-57F7-41FA-8919-B5E939AE2FCD"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}