CVE-2013-2003: X Libxcursor

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

Integer overflow in X.org libXcursor 1.1.13 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the _XcursorFileHeaderCreate function.

Affected products

• X Libxcursor: up to and including 1.1.13; version 1.1.6 only; version 1.1.7 only; version 1.1.8 only; version 1.1.9 only; version 1.1.10 only; …

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