CVE-2012-0850

Summary

The sbr_qmf_synthesis function in libavcodec/aacsbr.c in FFmpeg before 0.9.1 allows remote attackers to cause a denial of service (application crash) via a crafted mpg file that triggers memory corruption involving the v_off variable, probably a buffer underflow.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• https://exchange.xforce.ibmcloud.com/vulnerabilities/78934
• http://www.openwall.com/lists/oss-security/2012/02/14/4
• http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=944f5b2779e4aa63f7624df6cd4de832a53db81b
• http://ffmpeg.org/security.html
• http://www.openwall.com/lists/oss-security/2012/02/01/11

References

• https://exchange.xforce.ibmcloud.com/vulnerabilities/78934
• http://www.openwall.com/lists/oss-security/2012/02/14/4
• http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=944f5b2779e4aa63f7624df6cd4de832a53db81b
• http://ffmpeg.org/security.html
• http://www.openwall.com/lists/oss-security/2012/02/01/11

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