Description
Integer overflow in the ff_j2k_dwt_init function in libavcodec/j2k_dwt.c in FFmpeg before 0.9.1 allows remote attackers to cause a denial of service (segmentation fault and application crash) via a crafted JPEG2000 image that triggers an incorrect check for a negative value.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.openwall.com/lists/oss-security/2012/02/14/4 ↗
- https://exchange.xforce.ibmcloud.com/vulnerabilities/78935 ↗
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=1f99939a6361e2e6d6788494dd7c682b051c6c34 ↗
- http://ffmpeg.org/security.html ↗
- http://www.openwall.com/lists/oss-security/2012/02/01/11 ↗
- http://www.ffmpeg.org/trac/ffmpeg/ticket/776 ↗