CVE-2011-3974

Integer signedness error in the decode_residual_inter function in cavsdec.c in libavcodec in FFmpeg before 0.7.4 and 0.8.x before 0.8.3 allows remote attackers to cause a denial of service (incorrect write operation and application crash) via an invalid bitstream in a Chinese AVS video (aka CAVS) file, a different vulnerability than CVE-2011-3362.

Affected Software

Name	Vendor	Start Version	End Version
Ffmpeg	Ffmpeg	*	0.7.3 (including)
Ffmpeg	Ffmpeg	0.3 (including)	0.3 (including)
Ffmpeg	Ffmpeg	0.3.1 (including)	0.3.1 (including)
Ffmpeg	Ffmpeg	0.3.2 (including)	0.3.2 (including)
Ffmpeg	Ffmpeg	0.3.3 (including)	0.3.3 (including)
Ffmpeg	Ffmpeg	0.3.4 (including)	0.3.4 (including)
Ffmpeg	Ffmpeg	0.4.0 (including)	0.4.0 (including)
Ffmpeg	Ffmpeg	0.4.2 (including)	0.4.2 (including)
Ffmpeg	Ffmpeg	0.4.3 (including)	0.4.3 (including)
Ffmpeg	Ffmpeg	0.4.4 (including)	0.4.4 (including)
Ffmpeg	Ffmpeg	0.4.5 (including)	0.4.5 (including)
Ffmpeg	Ffmpeg	0.4.6 (including)	0.4.6 (including)
Ffmpeg	Ffmpeg	0.4.7 (including)	0.4.7 (including)
Ffmpeg	Ffmpeg	0.4.8 (including)	0.4.8 (including)
Ffmpeg	Ffmpeg	0.4.9-pre1 (including)	0.4.9-pre1 (including)
Ffmpeg	Ffmpeg	0.5 (including)	0.5 (including)
Ffmpeg	Ffmpeg	0.5.1 (including)	0.5.1 (including)
Ffmpeg	Ffmpeg	0.5.2 (including)	0.5.2 (including)
Ffmpeg	Ffmpeg	0.5.3 (including)	0.5.3 (including)
Ffmpeg	Ffmpeg	0.5.4 (including)	0.5.4 (including)
Ffmpeg	Ffmpeg	0.6 (including)	0.6 (including)
Ffmpeg	Ffmpeg	0.6.1 (including)	0.6.1 (including)
Ffmpeg	Ffmpeg	0.6.2 (including)	0.6.2 (including)
Ffmpeg	Ffmpeg	0.7.1 (including)	0.7.1 (including)
Ffmpeg	Ffmpeg	0.7.2 (including)	0.7.2 (including)
Ffmpeg	Ubuntu	hardy	*
Ffmpeg	Ubuntu	upstream	*
Libav-extra	Ubuntu	natty	*

NVD	https://nvd.nist.gov/vuln/detail/CVE-2011-3974
CWE	https://cwe.mitre.org/data/definitions/189.html

Affected Software

References