CVE-2020-24241

NameCVE-2020-24241
DescriptionIn Netwide Assembler (NASM) 2.15rc10, there is heap use-after-free in saa_wbytes in nasmlib/saa.c.
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
bullseye, sid2.15.04-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
nasmsource(unstable)2.15.04-1unimportant

Notes

https://bugzilla.nasm.us/show_bug.cgi?id=3392707
https://github.com/netwide-assembler/nasm/commit/6ac6ac57e3d01ea8ed4ea47706eb724b59176461
https://github.com/netwide-assembler/nasm/commit/78df8828a0a5d8e2d8ff3dced562bf1778ce2e6c
Crash in CLI tool, no security impact

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