CVE-2021-38114

MEDIUM

FFmpeg 4.4 - Buffer Overflow

Title source: llm

Description

libavcodec/dnxhddec.c in FFmpeg 4.4 does not check the return value of the init_vlc function, a similar issue to CVE-2013-0868.

References (5)

Scores

CVSS v3 5.5
EPSS 0.0011
EPSS Percentile 29.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Classification

CWE
CWE-252
Status published

Affected Products (4)

ffmpeg/ffmpeg
debian/debian_linux
debian/debian_linux
debian/debian_linux

Timeline

Published Aug 04, 2021
Tracked Since Feb 18, 2026