CVE-2013-7018 Information

Description

libavcodec/jpeg2000dec.c in FFmpeg before 2.1 does not ensure the use of valid code-block dimension values which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted JPEG2000 data.

Reference

http://ffmpeg.org/security.html http://openwall.com/lists/oss-security/2013/11/26/7 http://openwall.com/lists/oss-security/2013/12/08/3 https://github.com/FFmpeg/FFmpeg/commit/9a271a9368eaabf99e6c2046103acb33957e63b7 https://security.gentoo.org/glsa/201603-06 https://trac.ffmpeg.org/ticket/2895