{"id":"CVE-2011-3941","aliases":["DEBIAN-CVE-2011-3941","EUVD-2011-3894","GHSA-8p7j-772c-jrhm"],"status":"published","title":"The decode_mb function in libavcodec/error_resilience.c in FFmpeg before 0.10 allows remote...","description":"The decode_mb function in libavcodec/error_resilience.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via vectors related to an uninitialized block index, which triggers an out-of-bounds write.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02271,"percentile":0.83193,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"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"}]}]}],"products":[{"vendor":"ffmpeg","product":"ffmpeg"}],"references":[{"url":"http://www.ffmpeg.org/security.html","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=c77be3a35a0160d6af88056b0899f120f2eef38e","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-3941"},{"url":"http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=c77be3a35a0160d6af88056b0899f120f2eef38e"},{"url":"https://github.com/advisories/GHSA-8p7j-772c-jrhm"},{"url":"https://security-tracker.debian.org/tracker/CVE-2011-3941","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2011-3941","description":"The decode_mb function in libavcodec/error_resilience.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via vectors related to an uninitialized block index, which triggers an out-of-bounds write.","status":"published","published":"2013-12-09T11:00:00Z","modified":"2024-08-06T23:53:32.226Z","updated_at":"2026-11-02T14:35:37.324501Z"}],"euvd":[{"id":"EUVD-2011-3894","description":"The decode_mb function in libavcodec/error_resilience.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via vectors related to an uninitialized block index, which triggers an out-of-bounds write.","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-8p7j-772c-jrhm","title":"The decode_mb function in libavcodec/error_resilience.c in FFmpeg before 0.10 allows remote...","description":"The decode_mb function in libavcodec/error_resilience.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via vectors related to an uninitialized block index, which triggers an out-of-bounds write.","status":"published","published":"2022-05-17T04:55:27Z","modified":"2025-04-11T04:17:50Z","cwes":["CWE-119"],"updated_at":"2026-11-02T15:01:15.391359Z"}],"nvd":[{"id":"CVE-2011-3941","description":"The decode_mb function in libavcodec/error_resilience.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via vectors related to an uninitialized block index, which triggers an out-of-bounds write.","status":"published","published":"2013-12-09T16:34:56.47Z","modified":"2026-06-16T23:34:11.05Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:12.639283Z"}],"osv":[{"id":"CVE-2011-3941","description":"The decode_mb function in libavcodec/error_resilience.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via vectors related to an uninitialized block index, which triggers an out-of-bounds write.","status":"published","published":"2013-12-09T16:34:56Z","modified":"2026-04-10T03:42:00.458007Z","updated_at":"2026-11-02T15:43:58.279353Z"},{"id":"DEBIAN-CVE-2011-3941","description":"The decode_mb function in libavcodec/error_resilience.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via vectors related to an uninitialized block index, which triggers an out-of-bounds write.","status":"published","published":"2013-12-09T16:34:56.47Z","modified":"2026-10-23T17:47:24.37307441Z","updated_at":"2026-11-02T15:45:24.612044Z"}]}}