CVE-2020-18974

NameCVE-2020-18974
DescriptionBuffer Overflow in Netwide Assembler (NASM) v2.15.xx allows attackers to cause a denial of service via 'crc64i' in the component 'nasmlib/crc64'. This issue is different than CVE-2019-7147.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
nasm (PTS)stretch2.12.01-1vulnerable
buster2.14-1vulnerable
bookworm, sid, bullseye2.15.05-1vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
nasmsource(unstable)(unfixed)unimportant

Notes

https://bugzilla.nasm.us/show_bug.cgi?id=3392568
Crash in CLI tool, no security impact

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