CVE-2007-3512: Wakwak Lhaca File Archiver

High severity, CVSS 9.3. EPSS: 4.6% chance of exploitation in the next 30 days.

Stack-based buffer overflow in Lhaca File Archiver before 1.22 allows user-assisted remote attackers to execute arbitrary code via a large LHA "Extended Header Size" value in an LZH archive, a different issue than CVE-2007-3375.

Affected products

• Wakwak Lhaca File Archiver: up to and including 1.21

Published 2007-07-03. Last modified 2026-06-16.