CVEvulnerability

CVE-2012-4025

6.8 MEDIUM Published 2012-07-19 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2012-07-19
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
CWE-190

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.

Affected configurations

• squashfs project squashfs (<= 4.2)

Related

Weakness · CWE (1)

  • CWE-190 Integer Overflow or Wraparound weakness

References