Unscored severity · published Aug 20, 2012
CVE-2011-3952
The decode_init function in kmvc.c in libavcodec in FFmpeg before 0.10 and in Libav 0.5.x before 0.5.9, 0.6.x before 0.6.6, 0.7.x before 0.7.6, and 0.8.x before 0.8.1 allows…
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CVSS
3.1%
EPSS
No
On KEV
Description
The decode_init function in kmvc.c in libavcodec in FFmpeg before 0.10 and in Libav 0.5.x before 0.5.9, 0.6.x before 0.6.6, 0.7.x before 0.7.6, and 0.8.x before 0.8.1 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a large palette size in a KMVC encoded file.
Exploitation
Is it being used?
Exploit prediction (EPSS)3.1% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FF
Ffmpeg · Ffmpeg
through 0.9.1; 0.3; 0.3.1; 0.3.2; 0.3.3; 0.3.4; +34 more · source: NVD
LI
Libav · Libav
0.5; 0.5.1; 0.5.2; 0.5.3; 0.6; 0.6.1; +12 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-3952
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-3952
ffmpeg.org
http://ffmpeg.org/
git.libav.org
http://git.libav.org/?p=libav.git%3Ba=commit%3Bh=386741f887714d3e46c9e8fe577e326a7964037b
libav.org
http://libav.org/
www.debian.org
http://www.debian.org/security/2012/dsa-2494
www.ubuntu.com
http://www.ubuntu.com/usn/USN-1479-1
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