{ "id": "CVE-2011-3973", "sourceIdentifier": "cve@mitre.org", "published": "2011-10-02T20:55:01.570", "lastModified": "2023-11-07T02:09:13.827", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "cavsdec.c in libavcodec in FFmpeg before 0.7.4 and 0.8.x before 0.8.3 allows remote attackers to cause a denial of service (incorrect write operation and application crash) via an invalid bitstream in a Chinese AVS video (aka CAVS) file, related to the decode_residual_block, check_for_slice, and cavs_decode_frame functions, a different vulnerability than CVE-2011-3362." }, { "lang": "es", "value": "cavsdec.c en libavcodec de FFmpeg antes de v0.7.4 y en v0.8.x antes de v0.8.3 permite a atacantes remotos causar una denegaci\u00f3n de servicio (operaci\u00f3n de escritura incorrecta y ca\u00edda de aplicaci\u00f3n) a trav\u00e9s de un flujo de bits no v\u00e1lido en un archivo de v\u00eddeo AVS chino (tambi\u00e9n conocido como CAVS), relacionados con las funciones decode_residual_block, check_for_slice, y cavs_decode_frame, una vulnerabilidad diferente a CVE-2011-3362." } ], "metrics": { "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 10.0, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-399" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*", "versionEndIncluding": 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"references": [ { "url": "http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=bd968d260aef322fb32e254a3de0d2036c57bd56", "source": "cve@mitre.org" }, { "url": "http://www.ffmpeg.org/releases/ffmpeg-0.7.5.changelog", "source": "cve@mitre.org" }, { "url": "http://www.ffmpeg.org/releases/ffmpeg-0.8.4.changelog", "source": "cve@mitre.org" }, { "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:074", "source": "cve@mitre.org" }, { "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:075", "source": "cve@mitre.org" }, { "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:076", "source": "cve@mitre.org" } ] }