CVE-2012-0849

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.

🔗 References (12)

• secalert@redhathttp://ffmpeg.org/security.html
• secalert@redhathttp://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=1f99939a6361e2e6d6788494dd7c682b051c6c34
• secalert@redhathttp://www.ffmpeg.org/trac/ffmpeg/ticket/776
• secalert@redhathttp://www.openwall.com/lists/oss-security/2012/02/01/11
• secalert@redhathttp://www.openwall.com/lists/oss-security/2012/02/14/4
• secalert@redhathttps://exchange.xforce.ibmcloud.com/vulnerabilities/78935
• af854a3a-2127-422b-91ae-364da2661108http://ffmpeg.org/security.html
• af854a3a-2127-422b-91ae-364da2661108http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=1f99939a6361e2e6d6788494dd7c682b051c6c34
• af854a3a-2127-422b-91ae-364da2661108http://www.ffmpeg.org/trac/ffmpeg/ticket/776
• af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2012/02/01/11
• af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2012/02/14/4
• af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/78935