CVEvulnerability

CVE-2011-4579

4.3 MEDIUM Published 2012-08-20 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2012-08-20
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
Weaknesses
CWE-119

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."

Affected configurations

• ffmpeg ffmpeg 0.5 • ffmpeg ffmpeg 0.5.1 • ffmpeg ffmpeg 0.5.2 • ffmpeg ffmpeg 0.5.3 • ffmpeg ffmpeg 0.5.4 • ffmpeg ffmpeg 0.5.5 • ffmpeg ffmpeg 0.6 • ffmpeg ffmpeg 0.6.1 • ffmpeg ffmpeg 0.6.2 • ffmpeg ffmpeg 0.7 • ffmpeg ffmpeg 0.7.1 • ffmpeg ffmpeg 0.7.2 • ffmpeg ffmpeg 0.7.3 • ffmpeg ffmpeg 0.7.6 • ffmpeg ffmpeg 0.7.7 • ffmpeg ffmpeg 0.7.8 • ffmpeg ffmpeg 0.8.0 • ffmpeg ffmpeg 0.8.1 • ffmpeg ffmpeg 0.8.2 • ffmpeg ffmpeg 0.8.5 • ffmpeg ffmpeg 0.8.6 • ffmpeg ffmpeg 0.8.7 • libav libav 0.5 • libav libav 0.5.1 • libav libav 0.5.2 • libav libav 0.5.3 • libav libav 0.5.4 • libav libav 0.5.5 • libav libav 0.6 • libav libav 0.6.1 • libav libav 0.6.2 • libav libav 0.6.3 • libav libav 0.6.4 • libav libav 0.6.5 • libav libav 0.7 • libav libav 0.7.1 • libav libav 0.7.2

Related

Weakness · CWE (1)

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness

References