CVE-1999-1503: Nfr

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

Network Flight Recorder (NFR) 1.5 and 1.6 allows remote attackers to cause a denial of service in nfrd (crash) via a TCP packet with a null header and data field.

Affected products

• Nfr Nfr: version 1.5 only; version 1.6 only

Published 1998-04-08. Last modified 2026-06-16.