CVE-2000-0761: IBM OS2 FTP Server

Medium severity, CVSS 5.0. EPSS: 1.7% chance of exploitation in the next 30 days.

OS2/Warp 4.5 FTP server allows remote attackers to cause a denial of service via a long username.

Affected products

• IBM OS2 FTP Server: version 4.0 only; version 4.2 only; version 4.3 only

Published 2000-10-20. Last modified 2026-06-16.