CVE-2001-0683: Netscape Collabra Server

Medium severity, CVSS 5.0. EPSS: 1.3% chance of exploitation in the next 30 days.

Memory leak in Netscape Collabra Server 3.5.4 and earlier allows a remote attacker to cause a denial of service (memory exhaustion) by repeatedly sending approximately 5K of data to TCP port 5238.

Affected products

• Netscape Collabra Server: up to and including 3.5.4

Published 2001-09-20. Last modified 2026-06-16.