CVE-2007-6428: X.org Tog-Cup

Medium severity, CVSS 5.0. EPSS: 1.7% chance of exploitation in the next 30 days.

The ProcGetReservedColormapEntries function in the TOG-CUP extension in X.Org Xserver before 1.4.1 allows context-dependent attackers to read the contents of arbitrary memory locations via a request containing a 32-bit value that is improperly used as an array index.

Affected products

• X.org Tog-Cup: any version
• X.org Xserver: up to and including 1.4

Published 2008-01-18. Last modified 2026-06-16.