CVE-2012-0856

Heap-based buffer overflow in the MPV_frame_start function in libavcodec/mpegvideo.c in FFmpeg before 0.9.1, when the lowres option is enabled, allows remote attackers to cause a denial of service (application crash) via a crafted H263 media file. NOTE: this vulnerability exists because of a regression error.

🔗 References (12)

• secalert@redhathttp://ffmpeg.org/security.html
• secalert@redhathttp://ffmpeg.org/trac/ffmpeg/ticket/757
• secalert@redhathttp://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=21270cffaeab2f67a613907516b2b0cd6c9eacf4
• 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/78928
• af854a3a-2127-422b-91ae-364da2661108http://ffmpeg.org/security.html
• af854a3a-2127-422b-91ae-364da2661108http://ffmpeg.org/trac/ffmpeg/ticket/757
• af854a3a-2127-422b-91ae-364da2661108http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=21270cffaeab2f67a613907516b2b0cd6c9eacf4
• 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/78928