kbrain

CVE-2011-3952

MEDIUM · CVSS 6.8EPSS 3.1%EU EUVD

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.

Key facts

CVSS score
6.8 (v2.0)
Severity
MEDIUM
CVSS vector
AV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness (CWE)
CWE-20
EPSS score
3.1% (88th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2011-3905)
Published
August 20, 2012
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-3905 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • ffmpeg / ffmpeg
  • libav / libav
  • libav / libav
  • libav / libav
  • libav / libav
  • libav / libav
  • libav / libav

and 12 more…

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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