CVE-2012-0854

The dpcm_decode_frame function in libavcodec/dpcm.c in FFmpeg before 0.9.1 does not use the proper pointer after an audio API change, which allows remote attackers to cause a denial of service (application crash) via unspecified vectors, which triggers a heap-based buffer overflow.

🔗 References (8)

• secalert@redhathttp://ffmpeg.org/security.html
• secalert@redhathttp://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=6d8e6fe9dbc365f50521cf0c4a5ffee97c970cb5
• secalert@redhathttp://www.openwall.com/lists/oss-security/2012/02/01/11
• secalert@redhathttp://www.openwall.com/lists/oss-security/2012/02/14/4
• af854a3a-2127-422b-91ae-364da2661108http://ffmpeg.org/security.html
• af854a3a-2127-422b-91ae-364da2661108http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=6d8e6fe9dbc365f50521cf0c4a5ffee97c970cb5
• 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