CVE-2018-7557

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CVSS 3.1

6.5 medium

EPSS

2%p78

Published

Feb 28, 2018 (Feb 28, 2018)

Modified

Jun 17, 2026

Description

The decode_init function in libavcodec/utvideodec.c in FFmpeg 2.8 through 3.4.2 allows remote attackers to cause a denial of service (Out of array read) via an AVI file with crafted dimensions within chroma subsampling data.

Vendors: ffmpeg debian
Products: ffmpeg, debian linux
Weakness: CWE-125
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.9%)

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