{"id":"CVE-2013-0845","aliases":["DSA-2855-1","EUVD-2013-0856","GHSA-2mvr-888x-9qfw"],"status":"published","title":"libavcodec/alsdec.c in FFmpeg before 1.0.4 allows remote attackers to have an unspecified impact...","description":"libavcodec/alsdec.c in FFmpeg before 1.0.4 allows remote attackers to have an unspecified impact via a crafted block length, which triggers an out-of-bounds write.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.03618,"percentile":0.89592,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2013-12-07T21:00:00Z","modified":"2026-06-16T23:50:10Z","affected":[{"source":"osv","ecosystem":"Debian:7","package":"libav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6:0.8.10-1"}]}],"versions":["6:0.8.6-1","6:0.8.7-1","6:0.8.8-1","6:0.8.9-1"],"bundled":8}],"products":[{"vendor":"ffmpeg","product":"ffmpeg"}],"references":[{"url":"http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=0ceca269b66ec12a23bf0907bd2c220513cdbf16","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=6df0d3e2916c223dbe4262bf1b876dff1cb3f980","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.debian.org/security/2014/dsa-2855","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://www.ffmpeg.org/security.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-0845"},{"url":"http://git.videolan.org/?p=ffmpeg.git;a=commit;h=0ceca269b66ec12a23bf0907bd2c220513cdbf16"},{"url":"http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=6df0d3e2916c223dbe4262bf1b876dff1cb3f980"},{"url":"https://github.com/advisories/GHSA-2mvr-888x-9qfw"}],"sources":{"cve":[{"id":"CVE-2013-0845","description":"libavcodec/alsdec.c in FFmpeg before 1.0.4 allows remote attackers to have an unspecified impact via a crafted block length, which triggers an out-of-bounds write.","status":"published","published":"2013-12-07T21:00:00Z","modified":"2024-08-06T14:41:47.316Z","updated_at":"2026-11-02T14:34:59.551717Z"}],"euvd":[{"id":"EUVD-2013-0856","description":"libavcodec/alsdec.c in FFmpeg before 1.0.4 allows remote attackers to have an unspecified impact via a crafted block length, which triggers an out-of-bounds write.","status":"published","published":"2013-12-07T21:00:00Z","modified":"2024-08-06T14:41:47Z","updated_at":"2026-11-03T01:56:43.812741Z"}],"ghsa":[{"id":"GHSA-2mvr-888x-9qfw","title":"libavcodec/alsdec.c in FFmpeg before 1.0.4 allows remote attackers to have an unspecified impact...","description":"libavcodec/alsdec.c in FFmpeg before 1.0.4 allows remote attackers to have an unspecified impact via a crafted block length, which triggers an out-of-bounds write.","status":"published","published":"2022-05-17T04:50:16Z","modified":"2025-04-11T04:17:47Z","cwes":["CWE-119"],"updated_at":"2026-11-02T15:01:15.391359Z"}],"nvd":[{"id":"CVE-2013-0845","description":"libavcodec/alsdec.c in FFmpeg before 1.0.4 allows remote attackers to have an unspecified impact via a crafted block length, which triggers an out-of-bounds write.","status":"published","published":"2013-12-07T21:55:09.623Z","modified":"2026-06-16T23:50:10.963Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:44.596064Z"}],"osv":[{"id":"DSA-2855-1","title":"libav - several","status":"published","published":"2014-02-05T00:00:00Z","modified":"2026-03-09T01:23:05.932256Z","updated_at":"2026-11-02T15:46:15.843838Z"}]}}