CVE-2011-4353: Buffer Overflow
The (1) avimagefillpointers, (2) vp5parsecoeff, and (3) vp6parsecoeff functions in FFmpeg 0.5.x before 0.5.7, 0.6.x before 0.6.4, 0.7.x before 0.7.9, and 0.8.x before 0.8.8; and in Libav 0.5.x before 0.5.6, 0.6.x before 0.6.4, and 0.7.x before 0.7.3 allow remote attackers to cause a denial of service (out-of-bounds read) via a crafted VP5 or VP6 stream.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2011-4353?
CVE-2011-4353 is classified as a denial-of-service vulnerability.
How do I fix CVE-2011-4353?
To fix CVE-2011-4353, upgrade to FFmpeg version 0.5.7, 0.6.4, 0.7.9, 0.8.8 or later, or use Libav version 0.5.6, 0.6.4, 0.7.3 or later.
Which versions of FFmpeg are affected by CVE-2011-4353?
Affected FFmpeg versions include all versions prior to 0.5.7, 0.6.4, 0.7.9, and 0.8.8.
Which versions of Libav are affected by CVE-2011-4353?
Affected Libav versions include all versions prior to 0.5.6, 0.6.4, and 0.7.3.
What is the nature of the vulnerability described by CVE-2011-4353?
CVE-2011-4353 allows remote attackers to cause a denial of service via certain processing of media files.