{"id":"CVE-2013-7011","details":"The read_header function in libavcodec/ffv1dec.c in FFmpeg before 2.1 does not prevent changes to global parameters, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted FFV1 data.","modified":"2026-04-10T03:43:07.799847Z","published":"2013-12-09T16:36:48Z","references":[{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201603-06"},{"type":"EVIDENCE","url":"https://github.com/FFmpeg/FFmpeg/commit/547d690d676064069d44703a1917e0dab7e33445"},{"type":"EVIDENCE","url":"https://trac.ffmpeg.org/ticket/2906"},{"type":"FIX","url":"http://openwall.com/lists/oss-security/2013/11/26/7"},{"type":"FIX","url":"http://openwall.com/lists/oss-security/2013/12/08/3"},{"type":"FIX","url":"https://github.com/FFmpeg/FFmpeg/commit/547d690d676064069d44703a1917e0dab7e33445"},{"type":"WEB","url":"http://ffmpeg.org/security.html"}],"schema_version":"1.7.5"}