CVE-2013-2005: X Libxt

Medium severity, CVSS 6.8. EPSS: 2.1% chance of exploitation in the next 30 days.

X.org libXt 1.1.3 and earlier does not check the return value of the XGetWindowProperty function, which allows X servers to trigger use of an uninitialized pointer and memory corruption via vectors related to the (1) ReqCleanup, (2) HandleSelectionEvents, (3) ReqTimedOut, (4) HandleNormal, and (5) HandleSelectionReplies functions.

Affected products

• X Libxt: up to and including 1.1.3; version 1.0.3 only; version 1.0.4 only; version 1.0.5 only; version 1.0.6 only; version 1.0.7 only; …

Published 2013-06-15. Last modified 2026-06-16.