CVE-2000-0961: Netscape Messaging Server

High severity, CVSS 10.0. EPSS: 2.4% chance of exploitation in the next 30 days.

Buffer overflow in IMAP server in Netscape Messaging Server 4.15 Patch 2 allows local users to execute arbitrary commands via a long LIST command.

Affected products

• Netscape Messaging Server: version 4.0 only
• Netscape Netscape Messaging Server Multiplexor: version 4.0 only

Published 2000-12-19. Last modified 2026-09-23.