CVE-2011-3974

Summary

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

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://www.mandriva.com/security/advisories?name=MDVSA-2012:076
• http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=bd968d260aef322fb32e254a3de0d2036c57bd56
• http://www.mandriva.com/security/advisories?name=MDVSA-2012:074
• http://www.mandriva.com/security/advisories?name=MDVSA-2012:075
• http://www.ffmpeg.org/releases/ffmpeg-0.8.4.changelog
• http://www.ffmpeg.org/releases/ffmpeg-0.7.5.changelog

References

• http://www.mandriva.com/security/advisories?name=MDVSA-2012:076
• http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=bd968d260aef322fb32e254a3de0d2036c57bd56
• http://www.mandriva.com/security/advisories?name=MDVSA-2012:074
• http://www.mandriva.com/security/advisories?name=MDVSA-2012:075
• http://www.ffmpeg.org/releases/ffmpeg-0.8.4.changelog
• http://www.ffmpeg.org/releases/ffmpeg-0.7.5.changelog

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