CVE-1999-0318: HP HP-Ux

High severity, CVSS 7.2. EPSS: 0.6% chance of exploitation in the next 30 days.

Buffer overflow in xmcd 2.0p12 allows local users to gain access through an environmental variable.

Affected products

• HP HP-Ux: version 11 only
• IBM Aix: version 4 only
• Red Hat Linux: version 6.0 only
• Sun Solaris: version 2.6 only
• Sun Sunos: version 5.5.1 only; version 5.7 only; version 5.8 only

Published 1997-03-01. Last modified 2026-06-16.