VULNERABILITY INTELLIGENCE

CVE-2012-4025

CVSS score6.8 MEDIUM
EPSS probability3.90%
CISA KEVNot currently listed
Published2012-07-19
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:P/I:P/A:P

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.

Weakness classification

  • CWE-190: Integer Overflow or Wraparound

Primary references