CVE-2012-2797: Ffmpeg

High severity, CVSS 10.0. EPSS: 2.6% chance of exploitation in the next 30 days.

Unspecified vulnerability in the decode_frame_mp3on4 function in libavcodec/mpegaudiodec.c in FFmpeg before 0.11 and Libav 0.8.x before 0.8.5 has unknown impact and attack vectors related to a calculation that prevents a frame from being "large enough."

Affected products

• Ffmpeg Ffmpeg: up to and including 0.10.4; version 0.3 only; version 0.3.1 only; version 0.3.2 only; version 0.3.3 only; version 0.3.4 only; …
• Libav Libav: version 0.8 only; version 0.8.1 only; version 0.8.2 only; version 0.8.3 only; version 0.8.4 only

Published 2012-09-10. Last modified 2026-06-16.