CVE-2013-0855: Ffmpeg

High severity, CVSS 9.3. EPSS: 3% chance of exploitation in the next 30 days.

Integer overflow in the alac_decode_close function in libavcodec/alac.c in FFmpeg before 1.1 allows remote attackers to have an unspecified impact via a large number of samples per frame in Apple Lossless Audio Codec (ALAC) data, which triggers an out-of-bounds array access.

Affected products

• Ffmpeg Ffmpeg: up to and including 1.0; version 0.3 only; version 0.3.1 only; version 0.3.2 only; version 0.3.3 only; version 0.3.4 only; …

Published 2013-12-07. Last modified 2026-06-16.