{"id":"CVE-2011-3504","aliases":["DEBIAN-CVE-2011-3504","DSA-2336-1","EUVD-2011-3467","GHSA-78h7-gxcg-7x5r"],"status":"published","title":"The Matroska format decoder in FFmpeg before 0.8.3 does not properly allocate memory, which...","description":"The Matroska format decoder in FFmpeg before 0.8.3 does not properly allocate memory, which allows remote attackers to execute arbitrary code via a crafted file.","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":"2026-11-08","score":0.05894,"percentile":0.93271,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-94"],"published":"2011-09-29T00:00:00Z","modified":"2026-10-23T17:47:43Z","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:6.0","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:0.5.5-1"}]}],"versions":["4:0.5.2-6","4:0.5.4-1"],"bundled":4}],"products":[{"vendor":"ffmpeg","product":"ffmpeg"}],"references":[{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2012:076","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","advisory"]},{"url":"http://ubuntu.com/usn/usn-1320-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","web"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2012:074","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","advisory"]},{"url":"http://secunia.com/advisories/45532","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2012:075","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","advisory"]},{"url":"http://www.ffmpeg.org/releases/ffmpeg-0.8.4.changelog","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"http://ubuntu.com/usn/usn-1333-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","web"]},{"url":"http://www.osvdb.org/75621","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","web"]},{"url":"http://www.ffmpeg.org/releases/ffmpeg-0.7.5.changelog","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"http://technet.microsoft.com/en-us/security/msvr/msvr11-011","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-3504"},{"url":"https://github.com/advisories/GHSA-78h7-gxcg-7x5r"},{"url":"https://security-tracker.debian.org/tracker/CVE-2011-3504","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2011-3504","description":"The Matroska format decoder in FFmpeg before 0.8.3 does not properly allocate memory, which allows remote attackers to execute arbitrary code via a crafted file.","status":"published","published":"2011-09-29T00:00:00Z","modified":"2024-08-06T23:37:47.751Z","updated_at":"2026-11-02T14:35:36.968002Z"}],"euvd":[{"id":"EUVD-2011-3467","description":"The Matroska format decoder in FFmpeg before 0.8.3 does not properly allocate memory, which allows remote attackers to execute arbitrary code via a crafted file.","status":"published","published":"2011-09-29T00:00:00Z","modified":"2024-08-06T23:37:47Z","updated_at":"2026-11-03T01:39:51.405142Z"}],"ghsa":[{"id":"GHSA-78h7-gxcg-7x5r","title":"The Matroska format decoder in FFmpeg before 0.8.3 does not properly allocate memory, which...","description":"The Matroska format decoder in FFmpeg before 0.8.3 does not properly allocate memory, which allows remote attackers to execute arbitrary code via a crafted file.","status":"published","published":"2022-05-14T02:17:28Z","modified":"2023-02-02T05:05:51Z","cwes":["CWE-94"],"updated_at":"2026-11-02T14:52:11.23915Z"}],"nvd":[{"id":"CVE-2011-3504","description":"The Matroska format decoder in FFmpeg before 0.8.3 does not properly allocate memory, which allows remote attackers to execute arbitrary code via a crafted file.","status":"published","published":"2011-09-29T00:55:02.78Z","modified":"2026-06-16T23:33:23.01Z","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-94"],"updated_at":"2026-11-02T14:02:09.988332Z"}],"osv":[{"id":"CVE-2011-3504","description":"The Matroska format decoder in FFmpeg before 0.8.3 does not properly allocate memory, which allows remote attackers to execute arbitrary code via a crafted file.","status":"published","published":"2011-09-29T00:55:02Z","modified":"2026-04-10T03:41:58.182813Z","updated_at":"2026-11-02T15:43:58.279353Z"},{"id":"DEBIAN-CVE-2011-3504","description":"The Matroska format decoder in FFmpeg before 0.8.3 does not properly allocate memory, which allows remote attackers to execute arbitrary code via a crafted file.","status":"published","published":"2011-09-29T00:55:02.78Z","modified":"2026-10-23T17:47:43.799304899Z","updated_at":"2026-11-02T15:45:24.612044Z"},{"id":"DSA-2336-1","title":"ffmpeg - several","status":"published","published":"2011-11-05T00:00:00Z","modified":"2026-03-09T01:22:01.773056Z","updated_at":"2026-11-02T15:46:15.108335Z"}]}}