DEBIAN-CVE-2018-7557

DEBIAN-CVE-2018-7557 PUBLISHED CVSS 6.5 MEDIUM

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.

Risk Scores

CVSS v3.1

6.5

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

Affected Products

Vendor	Product	Versions
Debian:11	ffmpeg	0, 0, 0
Debian:12	ffmpeg	0, 0, 0
Debian:13	ffmpeg	0, 0, 0
Debian:14	ffmpeg	0, 0, 0

Timeline

Feb 28, 2018 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2018-7557 advisory

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