DEBIAN-CVE-2018-12458

DEBIAN-CVE-2018-12458 PUBLISHED CVSS 6.5 MEDIUM

An improper integer type in the mpeg4_encode_gop_header function in libavcodec/mpeg4videoenc.c in FFmpeg 2.8 and 4.0 may trigger an assertion violation while converting a crafted AVI file to MPEG4, leading to a denial of service.

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:13	ffmpeg	0, 0, 0
Debian:11	ffmpeg	0, 0, 0
Debian:14	ffmpeg	0, 0, 0
Debian:12	ffmpeg	0, 0, 0

Timeline

Jun 15, 2018 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2018-12458 advisory

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