CVE-2003-0535: Xblockout Xbl

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

Buffer overflow in xbl 1.0k and earlier allows local users to gain privileges via a long -display command line option.

Affected products

• Xblockout Xbl: version 1.0i only; version 1.0k only; version 1.1 only

Published 2003-08-18. Last modified 2026-06-16.