{"id":"CVE-2011-3934","aliases":["DEBIAN-CVE-2011-3934","DSA-3003-1","EUVD-2011-3887","GHSA-94vc-jrg8-w47h"],"status":"published","title":"Double free vulnerability in the vp3_update_thread_context function in libavcodec/vp3.c in FFmpeg...","description":"Double free vulnerability in the vp3_update_thread_context function in libavcodec/vp3.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via crafted vp3 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":"2026-11-07","score":0.02047,"percentile":0.81325,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-399"],"published":"2013-12-09T11:00:00Z","modified":"2026-10-23T17:47:29Z","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":"6:0.8.15-1"}]}],"versions":["6:0.8.10-1","6:0.8.12-1","6:0.8.13-1","6:0.8.6-1","6:0.8.7-1","6:0.8.8-1","6:0.8.9-1"],"bundled":11}],"products":[{"vendor":"ffmpeg","product":"ffmpeg"}],"references":[{"url":"http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=247d30a7dba6684ccce4508424f35fd58465e535","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-2011-3934"},{"url":"http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=247d30a7dba6684ccce4508424f35fd58465e535"},{"url":"https://github.com/advisories/GHSA-94vc-jrg8-w47h"},{"url":"https://security-tracker.debian.org/tracker/CVE-2011-3934","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2011-3934","description":"Double free vulnerability in the vp3_update_thread_context function in libavcodec/vp3.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via crafted vp3 data.","status":"published","published":"2013-12-09T11:00:00Z","modified":"2024-08-06T23:53:32.528Z","updated_at":"2026-11-02T14:35:37.324501Z"}],"euvd":[{"id":"EUVD-2011-3887","description":"Double free vulnerability in the vp3_update_thread_context function in libavcodec/vp3.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via crafted vp3 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-94vc-jrg8-w47h","title":"Double free vulnerability in the vp3_update_thread_context function in libavcodec/vp3.c in FFmpeg...","description":"Double free vulnerability in the vp3_update_thread_context function in libavcodec/vp3.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via crafted vp3 data.","status":"published","published":"2022-05-17T04:56:46Z","modified":"2025-04-11T04:17:47Z","updated_at":"2026-11-02T15:01:15.391359Z"}],"nvd":[{"id":"CVE-2011-3934","description":"Double free vulnerability in the vp3_update_thread_context function in libavcodec/vp3.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via crafted vp3 data.","status":"published","published":"2013-12-09T16:34:00.843Z","modified":"2026-06-16T23:34:10.47Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:12.639283Z"}],"osv":[{"id":"CVE-2011-3934","description":"Double free vulnerability in the vp3_update_thread_context function in libavcodec/vp3.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via crafted vp3 data.","status":"published","published":"2013-12-09T16:34:00Z","modified":"2026-04-10T03:42:00.153809Z","updated_at":"2026-11-02T15:43:58.279353Z"},{"id":"DEBIAN-CVE-2011-3934","description":"Double free vulnerability in the vp3_update_thread_context function in libavcodec/vp3.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via crafted vp3 data.","status":"published","published":"2013-12-09T16:34:00.843Z","modified":"2026-10-23T17:47:29.813371314Z","updated_at":"2026-11-02T15:45:24.612044Z"},{"id":"DSA-3003-1","title":"libav - 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