Security Advisory

CVE-2026-42445

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-05-12 19:22:59

Last updated 2026-05-14 12:30:26

Assigner GitHub_M

CVSS score 3.3

State PUBLISHED

Description

NanaZip is an open source file archive. From 5.0.1252.0 to before 6.0.1698.0, an uncontrolled recursion vulnerability exists in the UFS/UFS2 filesystem image parser in NanaZip. The function GetAllPaths recurses into subdirectories without any depth limit or visited-inode tracking. A crafted UFS image with a deep directory tree or an inode cycle causes stack exhaustion, crashing the NanaZip process. This vulnerability is fixed in 6.0.1698.0.

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