Description
libavcodec in FFmpeg 4.0 may trigger a NULL pointer dereference if the studio profile is incorrectly detected while converting a crafted AVI file to MPEG4, leading to a denial of service, related to idctdsp.c and mpegvideo.c.
References (1)
Core 1
Core References
Issue Tracking, Patch, Third Party Advisory x_refsource_confirm
https://github.com/FFmpeg/FFmpeg/commit/b3332a182f8ba33a34542e4a0370f38b914ccf7d
Scores
CVSS v3
6.5
EPSS
0.0040
EPSS Percentile
61.0%
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-476
Status
published
Products (1)
ffmpeg/ffmpeg
4.0
Published
Jun 15, 2018
Tracked Since
Feb 18, 2026