CVE-2018-20623

Name	CVE-2018-20623
Description	In GNU Binutils 2.31.1, there is a use-after-free in the error function in elfcomm.c when called from the process_archive function in readelf.c via a crafted ELF file.
Source	CVE (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 severity	medium

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
binutils (PTS)	jessie	2.25-5+deb8u1	vulnerable
	stretch	2.28-5	vulnerable
	buster	2.31.1-16	vulnerable
	bullseye	2.33.1-6	vulnerable
	sid	2.33.90.20200122-2	vulnerable

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
binutils	source	(unstable)	(unfixed)	unimportant

https://sourceware.org/bugzilla/show_bug.cgi?id=24049
binutils not covered by security support