CVE-2021-3530

Name	CVE-2021-3530
Description	A 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.
Source	CVE (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 Package	Release	Version	Status
binutils (PTS)	buster	2.31.1-16	vulnerable
	bullseye	2.35.2-2	vulnerable
	bookworm, sid	2.40-2	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
binutils	source	(unstable)	2.37.90.20220207-1	unimportant

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