CVE-1999-1449: Sun Sunos

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

SunOS 4.1.4 on a Sparc 20 machine allows local users to cause a denial of service (kernel panic) by reading from the /dev/tcx0 TCX device.

Affected products

• Sun Sunos: version 4.1.4 only

Published 1997-05-19. Last modified 2026-06-16.