CVE-2011-4579
Medium
Description
The svq1_decode_frame function in the SVQ1 decoder (svq1dec.c) in libavcodec 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 allows remote attackers to cause a denial of service (memory corruption) via a crafted SVQ1 stream, related to "dimensions changed."
SeverityMedium
CVSS4.3
Exploit probability—
ProductFfmpeg
PublishedAug 20, 2012
First seenAug 20, 2012
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ffmpeg ffmpeg | 0.5, 0.5.1, 0.5.2, 0.5.3, 0.5.4, 0.5.5, 0.6, 0.6.1, 0.6.2, 0.7, 0.7.1, 0.7.2, 0.7.3, 0.7.6, 0.7.7, 0.7.8, 0.8.0, 0.8.1, 0.8.2, 0.8.5, 0.8.6, 0.8.7 | — |
| libav libav | 0.5, 0.5.1, 0.5.2, 0.5.3, 0.5.4, 0.5.5, 0.6, 0.6.1, 0.6.2, 0.6.3, 0.6.4, 0.6.5, 0.7, 0.7.1, 0.7.2 | — |
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