CVE-2012-4025

Name	CVE-2012-4025
Description	Integer overflow in the queue_init function in unsquashfs.c in unsquashfs in Squashfs 4.2 and earlier allows remote attackers to execute arbitrary code via a crafted block_log field in the superblock of a .sqsh file, leading to a heap-based buffer overflow.
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)
Debian Bugs	683371

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
squashfs-tools (PTS)	buster, buster (security)	1:4.3-12+deb10u2	fixed
	bullseye (security), bullseye	1:4.4-2+deb11u2	fixed
	bookworm, sid	1:4.5.1-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
squashfs-tools	source	(unstable)	1:4.2+20121212-1	low		683371

[squeeze] - squashfs-tools <no-dsa> (Minor issue)
[wheezy] - squashfs-tools <no-dsa> (Minor issue)