Denial of Service Vulnerability in FFmpeg's mpeg4_encode_gop_header Function

Denial of Service Vulnerability in FFmpeg's mpeg4_encode_gop_header Function

CVE-2018-12458 · MEDIUM Severity

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

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.

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