CVE-2013-4369: Xen

Low severity, CVSS 1.9. EPSS: 0.3% chance of exploitation in the next 30 days.

The xlu_vif_parse_rate function in the libxlu library in Xen 4.2.x and 4.3.x allows local users to cause a denial of service (NULL pointer dereference) by using the "@" character as the VIF rate configuration.

Affected products

• Xen Xen: version 4.2.0 only; version 4.2.1 only; version 4.2.2 only; version 4.2.3 only; version 4.3.0 only

Published 2013-10-17. Last modified 2026-06-16.