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JLSEC-2026-201

JLSEC-2026-201

SourceEditHistoryOSVJSON (OSV)
JLSEC Published
Modified
Affected Packages
NASM_jll < 2.16.1+0
Aliases / Upstream
CVE-2020-21686

A stack-use-after-scope issue discovered in expandmmacparams function in preproc.c in nasm before 2.15.04 allows remote attackers to cause a denial of service via crafted asm file.

References