CVE-2001-1153: Caldera Openunix

High severity, CVSS 7.2. EPSS: 0.4% chance of exploitation in the next 30 days.

lpsystem in OpenUnix 8.0.0 allows local users to cause a denial of service and possibly execute arbitrary code via a long command line argument.

Affected products

• Caldera Openunix: version 8.0 only

Published 2001-08-28. Last modified 2026-06-16.