CVE-2015-1191: Zlib Pigz

Medium severity, CVSS 5.0. EPSS: 3% chance of exploitation in the next 30 days.

Multiple directory traversal vulnerabilities in pigz 2.3.1 allow remote attackers to write to arbitrary files via a (1) full pathname or (2) .. (dot dot) in an archive.

Affected products

• Zlib Pigz: version 2.3.1 only

Published 2015-01-21. Last modified 2026-06-17.