CVE-2012-4025

MediumCVSS 6.8/10Last modified Jun 16, 2026

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.

Metrics

CVSS 2.0 6.8/10AV:N/AC:M/Au:N/C:P/I:P/A:P

Weakness enumeration

CWE-190

Affected software

No affected versions have been published.

Timeline

Published
Jul 19, 2012
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2012-4025: Medium severity, CVSS 6.8 | Vulnix