CVE-2013-2066: X Libxv

Medium severity, CVSS 6.8. EPSS: 2.3% chance of exploitation in the next 30 days.

Buffer overflow in X.org libXv 1.0.7 and earlier allows X servers to cause a denial of service (crash) and possibly execute arbitrary code via crafted length or index values to the XvQueryPortAttributes function.

Affected products

• X Libxv: up to and including 1.0.7; version 1.0.2 only; version 1.0.3 only; version 1.0.4 only; version 1.0.5 only; version 1.0.6 only
• X.org Libxv: version 1.0.2 only; 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.