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JLSEC-2026-649 High 7.5

JLSEC-2026-649

SourceEditHistoryOSVJSON (OSV)
JLSEC Published
Modified
Severity
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Packages
FFMPEG_jll < 8.1.0+0
FFMPEG_nogpl_jll < 8.1.0+0
FFplay_jll < 8.1.2+0
Upstream
CVE-2026-30997

An out-of-bounds read in the read_global_param() function (libavcodec/av1dec.c) of FFmpeg v8.0.1 allows attackers to cause a Denial of Service (DoS) via a crafted input.

References