Buffer overflow in Ffmpeg

CVE-2011-3945

The decode_frame function in the KVG1 decoder (kgv1dec.c) in libavcodec in FFmpeg 0.7.x before 0.7.12 and 0.8.x before 0.8.11, and in Libav 0.5.x before 0.5.9, 0.6.x before 0.6.6, 0.7.x before 0.7.5, and 0.8.x before 0.8.1, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted media file.

Vulnerability class: Buffer Overflow

EPSS: 0.032 (86.6th percentile) — read the EPSS interpretation.

Affected products

  • Ffmpeg — versions 0.7, 0.7.1, 0.7.2
  • Libav — versions 0.5, 0.5.1, 0.5.2
  • N/a — versions n/a

Weakness classification (CWE)

References