CVE-2005-3862: Unalz

High severity, CVSS 7.5. EPSS: 20.4% chance of exploitation in the next 30 days.

Buffer overflow in unalz before 0.53 allows remote attackers to execute arbitrary code via long file names in ALZ archives.

Affected products

• Unalz Unalz: version 0.2 only; version 0.3 only; version 0.4 only; version 0.5 only; version 0.22 only; version 0.23 only; …

Published 2005-11-29. Last modified 2026-06-16.