Buffer overflow in Ffmpeg

CVE-2011-3947

Buffer overflow in mjpegbdec.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 MJPEG-B file.

Vulnerability class: Buffer Overflow

EPSS: 0.039 (89.3th percentile) — read the EPSS interpretation.

Affected products

  • Ffmpeg — versions 0.7.1, 0.7.2, 0.7.6
  • Libav — versions 0.5, 0.5.1, 0.5.2
  • N/a — versions n/a

Weakness classification (CWE)

References