CVE-2021-33455

NameCVE-2021-33455
DescriptionAn issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in do_directive() in modules/preprocs/nasm/nasm-pp.c.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
yasm (PTS)buster1.3.0-2vulnerable
bullseye1.3.0-2.1vulnerable
bookworm, sid1.3.0-3vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
yasmsource(unstable)(unfixed)unimportant

Notes

https://github.com/yasm/yasm/issues/169
Crash in CLI tool, no security impact

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