CVE-2021-28429

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CVSS 3.1

5.5 medium

EPSS

<1%p10

Published

Aug 11, 2023 (Aug 11, 2023)

Modified

Jun 17, 2026

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.

Vendors: ffmpeg
Products: ffmpeg
Weakness: CWE-190
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.2%)

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