{"id":"CVE-2011-3944","aliases":["DEBIAN-CVE-2011-3944","DSA-2855-1","EUVD-2011-3897","GHSA-8rm9-ph3p-x36x"],"status":"published","title":"The smacker_decode_header_tree function in libavcodec/smacker.c in FFmpeg before 0.10 allows...","description":"The smacker_decode_header_tree function in libavcodec/smacker.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via crafted Smacker data.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02378,"percentile":0.83993,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2013-12-09T11:00:00Z","modified":"2026-10-23T17:47:24Z","fixes":[{"ecosystem":"Debian:12","package":"ffmpeg","fixed_in":["7:2.4.1-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"ffmpeg","fixed_in":["7:2.4.1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"ffmpeg","fixed_in":["7:2.4.1-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:2.4.1-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:2.4.1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:2.4.1-1"}]}]},{"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://www.debian.org/security/2014/dsa-2855","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=1285baaab550e3e761590ef6dfb1d9bd9d1332e4","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.ffmpeg.org/security.html","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-3944"},{"url":"http://git.videolan.org/?p=ffmpeg.git;a=commit;h=1285baaab550e3e761590ef6dfb1d9bd9d1332e4"},{"url":"https://github.com/advisories/GHSA-8rm9-ph3p-x36x"},{"url":"https://security-tracker.debian.org/tracker/CVE-2011-3944","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2011-3944","description":"The smacker_decode_header_tree function in libavcodec/smacker.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via crafted Smacker data.","status":"published","published":"2013-12-09T11:00:00Z","modified":"2024-08-06T23:53:32.217Z","updated_at":"2026-11-02T14:35:37.324501Z"}],"euvd":[{"id":"EUVD-2011-3897","description":"The smacker_decode_header_tree function in libavcodec/smacker.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via crafted Smacker data.","status":"published","published":"2013-12-09T11:00:00Z","modified":"2024-08-06T23:53:32Z","updated_at":"2026-11-03T01:39:50.327874Z"}],"ghsa":[{"id":"GHSA-8rm9-ph3p-x36x","title":"The smacker_decode_header_tree function in libavcodec/smacker.c in FFmpeg before 0.10 allows...","description":"The smacker_decode_header_tree function in libavcodec/smacker.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via crafted Smacker data.","status":"published","published":"2022-05-17T04:50:19Z","modified":"2025-04-11T04:16:45Z","updated_at":"2026-11-02T15:01:14.923786Z"}],"nvd":[{"id":"CVE-2011-3944","description":"The smacker_decode_header_tree function in libavcodec/smacker.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via crafted Smacker data.","status":"published","published":"2013-12-09T16:35:18.94Z","modified":"2026-06-16T23:34:11.16Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:02:12.639283Z"}],"osv":[{"id":"CVE-2011-3944","description":"The smacker_decode_header_tree function in libavcodec/smacker.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via crafted Smacker data.","status":"published","published":"2013-12-09T16:35:18Z","modified":"2026-04-10T03:42:01.397769Z","updated_at":"2026-11-02T15:43:58.279353Z"},{"id":"DEBIAN-CVE-2011-3944","description":"The smacker_decode_header_tree function in libavcodec/smacker.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via crafted Smacker data.","status":"published","published":"2013-12-09T16:35:18.94Z","modified":"2026-10-23T17:47:24.610402477Z","updated_at":"2026-11-02T15:45:24.612044Z"},{"id":"DSA-2855-1","title":"libav - 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