CVE-2021-3530

NameCVE-2021-3530
DescriptionA flaw was discovered in GNU libiberty within demangle_path() in rust-demangle.c, as distributed in GNU Binutils version 2.36. A crafted symbol can cause stack memory to be exhausted leading to a crash.
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
binutils (PTS)buster2.31.1-16vulnerable
bullseye2.35.2-2vulnerable
bookworm, sid2.39-8fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
binutilssource(unstable)2.37.90.20220207-1unimportant

Notes

https://bugs.launchpad.net/ubuntu/+source/binutils/+bug/1925348
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99935#c11
https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=f10bec5ffa487ad3033ed5f38cfd0fc7d696deab
binutils not covered by security support

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