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CVE-2012-4025

Published: 19 July 2012

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.

Priority

Low

Status

Package Release Status
squashfs-tools
Launchpad, Ubuntu, Debian
vivid Ignored
(end of life)
hardy Does not exist

lucid Ignored
(end of life)
natty Ignored
(end of life)
oneiric Ignored
(end of life)
precise Ignored
(end of life)
quantal Ignored
(end of life)
raring Ignored
(end of life)
saucy Ignored
(end of life)
trusty Does not exist
(trusty was not-affected [1:4.2+20121212-1])
upstream
Released (1:4.2+20121212-1)
utopic Ignored
(end of life)
wily Ignored
(end of life)
xenial Not vulnerable
(1:4.2+20121212-1)
yakkety Not vulnerable
(1:4.2+20121212-1)
zesty Not vulnerable
(1:4.2+20121212-1)
Patches:
upstream: https://sourceforge.net/p/squashfs/code/ci/8515b3d420f502c5c0236b86e2d6d7e3b23c190e/