CVE-2018-19214

NameCVE-2018-19214
DescriptionNetwide Assembler (NASM) 2.14rc15 has a heap-based buffer over-read in expand_mmac_params in asm/preproc.c for insufficient input.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
nasm (PTS)jessie2.11.05-1vulnerable
stretch2.12.01-1vulnerable
buster2.14-1fixed
bullseye2.15.05-1fixed
sid, trixie, bookworm2.16.01-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
nasmsourcewheezy(unfixed)end-of-life
nasmsource(unstable)2.14-1unimportant

Notes

https://bugzilla.nasm.us/show_bug.cgi?id=3392521
https://github.com/netwide-assembler/nasm/commit/661f723d39e03ca6eb05d7376a43ca33db478354
No security impact, crash in CLI tool

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