Description
An inconsistent bits-per-sample value in the ff_mpeg4_decode_picture_header function in libavcodec/mpeg4videodec.c in FFmpeg 4.0 may trigger an assertion violation while converting a crafted AVI file to MPEG4, leading to a denial of service.
References (1)
Core 1
Core References
Issue Tracking, Patch, Third Party Advisory x_refsource_confirm
https://github.com/FFmpeg/FFmpeg/commit/2fc108f60f98cd00813418a8754a46476b404a3c
Scores
CVSS v3
6.5
EPSS
0.0044
EPSS Percentile
63.0%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Details
CWE
CWE-20
Status
published
Products (1)
ffmpeg/ffmpeg
4.0
Published
Jun 15, 2018
Tracked Since
Feb 18, 2026