CVE-1999-0223: Sun Sunos

Low severity, CVSS 2.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Solaris syslogd crashes when receiving a message from a host that doesn't have an inverse DNS entry.

Affected products

• Sun Sunos: version 5.4 only

Published 1999-03-01. Last modified 2026-06-16.