{"id":"CVE-2012-2802","aliases":["EUVD-2012-2782","GHSA-gcwm-gg76-5wqr"],"status":"published","title":"Unspecified vulnerability in the ac3_decode_frame function in libavcodec/ac3dec.c in FFmpeg...","description":"Unspecified vulnerability in the ac3_decode_frame function in libavcodec/ac3dec.c in FFmpeg before 0.11 and Libav 0.8.x before 0.8.4 has unknown impact and attack vectors, related to the \"number of output channels\" and \"out of array writes.\"","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02853,"percentile":0.86816,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2012-09-10T22:00:00Z","modified":"2026-06-16T23:42:07Z","products":[{"vendor":"ffmpeg","product":"ffmpeg"},{"vendor":"libav","product":"libav"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2012/09/02/4","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://libav.org/releases/libav-0.8.5.changelog","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://libav.org/releases/libav-0.8.4.changelog","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securityfocus.com/bid/55355","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2013:079","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2012/08/31/3","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://ffmpeg.org/security.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=2c22701c371c2f3dea21fcdbb97c981939fb77af","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.ubuntu.com/usn/USN-1705-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"http://secunia.com/advisories/50468","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://secunia.com/advisories/51257","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-2802"},{"url":"http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=2c22701c371c2f3dea21fcdbb97c981939fb77af"},{"url":"https://github.com/advisories/GHSA-gcwm-gg76-5wqr"}],"sources":{"cve":[{"id":"CVE-2012-2802","description":"Unspecified vulnerability in the ac3_decode_frame function in libavcodec/ac3dec.c in FFmpeg before 0.11 and Libav 0.8.x before 0.8.4 has unknown impact and attack vectors, related to the \"number of output channels\" and \"out of array writes.\"","status":"published","published":"2012-09-10T22:00:00Z","modified":"2024-08-06T19:42:32.588Z","updated_at":"2026-11-02T14:34:50.263482Z"}],"euvd":[{"id":"EUVD-2012-2782","description":"Unspecified vulnerability in the ac3_decode_frame function in libavcodec/ac3dec.c in FFmpeg before 0.11 and Libav 0.8.x before 0.8.4 has unknown impact and attack vectors, related to the \"number of output channels\" and \"out of array writes.\"","status":"published","published":"2012-09-10T22:00:00Z","modified":"2024-08-06T19:42:32Z","updated_at":"2026-11-03T01:56:13.373355Z"}],"ghsa":[{"id":"GHSA-gcwm-gg76-5wqr","title":"Unspecified vulnerability in the ac3_decode_frame function in libavcodec/ac3dec.c in FFmpeg...","description":"Unspecified vulnerability in the ac3_decode_frame function in libavcodec/ac3dec.c in FFmpeg before 0.11 and Libav 0.8.x before 0.8.4 has unknown impact and attack vectors, related to the \"number of output channels\" and \"out of array writes.\"","status":"published","published":"2022-05-14T02:17:51Z","modified":"2025-04-11T04:02:16Z","updated_at":"2026-11-02T15:01:12.063438Z"}],"nvd":[{"id":"CVE-2012-2802","description":"Unspecified vulnerability in the ac3_decode_frame function in libavcodec/ac3dec.c in FFmpeg before 0.11 and Libav 0.8.x before 0.8.4 has unknown impact and attack vectors, related to the \"number of output channels\" and \"out of array writes.\"","status":"published","published":"2012-09-10T22:55:04.243Z","modified":"2026-06-16T23:42:07.723Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:02:15.643902Z"}]}}