CVE-2021-28429

MEDIUM

FFmpeg 4.3.2 - Denial of Service via Crafted .mov File

Title source: llm

Description

Integer overflow vulnerability in av_timecode_make_string in libavutil/timecode.c in FFmpeg version 4.3.2, allows local attackers to cause a denial of service (DoS) via crafted .mov file.

References (1)

Core 1

Core References

Patch

https://git.ffmpeg.org/gitweb/ffmpeg.git/commitdiff/c94875471e3ba3dc396c6919ff3ec9b14539cd71

Scores

CVSS v3 5.5

EPSS 0.0002

EPSS Percentile 6.8%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-190

Status published

Products (1)

ffmpeg/ffmpeg 4.3.2

Published Aug 11, 2023

Tracked Since Feb 18, 2026