| 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, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, 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 | 1:4.5.1-1 | fixed |
| trixie, sid | 1:4.6.1-1 | 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 |
Notes
[squeeze] - squashfs-tools <no-dsa> (Minor issue)
[wheezy] - squashfs-tools <no-dsa> (Minor issue)