PT-2026-40359

CVE-2026-42445

Published

2026-05-12

Updated

2026-05-12

Description by

CVSS 3.1

5.5

Medium

MetricsAV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions NanaZip versions 5.0.1252.0 through 6.0.1697.0

Description An uncontrolled recursion issue exists in the UFS/UFS2 filesystem image parser. The GetAllPaths() function recurses into subdirectories without depth limits or visited-inode tracking. A specially crafted UFS image containing an inode cycle or a deep directory tree can lead to stack exhaustion, resulting in a process crash.

Recommendations Update to version 6.0.1698.0.

Exploitability

Exploit

Fix

Impacts

Researchers

Jarlob

Vendors

Affected products

Weakness enumeration

CWE-674: Uncontrolled Recursion

Related identifiers