VULNERABILITY INTELLIGENCE

CVE-2011-3952

CVSS score6.8 MEDIUM
EPSS probability3.12%
CISA KEVNot currently listed
Published2012-08-20
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:P/I:P/A:P

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.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references