CVE-2012-4025
EPSS 2.3%
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.
How to fix CVE-2012-4025
To remediate CVE-2012-4025, upgrade the affected package to a fixed version below.
- Debian/squashfs-tools—upgrade to 1:4.2+20121212-1 or later
Is CVE-2012-4025 being exploited?
Low — EPSS is 2.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:4.2+20121212-1