{"id":"CVE-2013-7020","details":"The read_header function in libavcodec/ffv1dec.c in FFmpeg before 2.1 does not properly enforce certain bit-count and colorspace constraints, 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":"2026-04-10T03:43:26.592456Z","published":"2013-12-09T16:36:49Z","references":[{"type":"ADVISORY","url":"http://ffmpeg.org/security.html"},{"type":"ADVISORY","url":"http://openwall.com/lists/oss-security/2013/11/26/7"},{"type":"ADVISORY","url":"http://openwall.com/lists/oss-security/2013/12/08/3"},{"type":"ADVISORY","url":"http://secunia.com/advisories/61389"},{"type":"ADVISORY","url":"http://www.debian.org/security/2014/dsa-3027"},{"type":"ADVISORY","url":"http://www.mandriva.com/security/advisories?name=MDVSA-2014:227"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201603-06"},{"type":"ARTICLE","url":"http://openwall.com/lists/oss-security/2013/11/26/7"},{"type":"ARTICLE","url":"http://openwall.com/lists/oss-security/2013/12/08/3"},{"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/b05cd1ea7e45a836f7f6071a716c38bb30326e0f"},{"type":"REPORT","url":"https://github.com/FFmpeg/FFmpeg/commit/b05cd1ea7e45a836f7f6071a716c38bb30326e0f"}],"schema_version":"1.7.5"}