CVE-2002-0600: Kth Kerberos

High severity, CVSS 7.5. EPSS: 2.4% chance of exploitation in the next 30 days.

Heap overflow in the KTH Kerberos 4 FTP client 4-1.1.1 allows remote malicious servers to execute arbitrary code on the client via a long response to a passive (PASV) mode request.

Affected products

• Kth Kth Kerberos: version 4_1.0.2 only; version 4_1.0.3 only; version 4_1.0.4 only; version 4_1.1.1 only
• Luke Mewburn Lukemftp: version 1.5 only

Published 2002-06-18. Last modified 2026-06-16.