Description
The get_siz function in libavcodec/jpeg2000dec.c in FFmpeg before 2.1 does not prevent attempts to use non-zero image offsets, 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.
References
- https://github.com/FFmpeg/FFmpeg/commit/780669ef7c23c00836a24921fcc6b03be2b8ca4a
- GLSA-201603-06 vendor-advisory
- http://ffmpeg.org/security.html
- [oss-security] 20131208 Re: CVE Request: FFmpeg 2.1 multiple problems mailing-list
- https://trac.ffmpeg.org/ticket/3080
- [oss-security] 20131126 CVE Request: FFmpeg 2.1 multiple problems mailing-list