CVE-2003-1493: HP OpenView Network Node Manager

Medium severity, CVSS 5.0. EPSS: 3.2% chance of exploitation in the next 30 days.

Memory leak in HP OpenView Network Node Manager (NNM) 6.2 and 6.4 allows remote attackers to cause a denial of service (memory exhaustion) via crafted TCP packets.

Affected products

• HP OpenView Network Node Manager: version 5.0.1 only; version 6.0.1 only; version 6.1 only; version 6.2 only; version 6.4 only; version 6.10 only; …

Published 2003-12-31. Last modified 2026-06-16.