CVE-2016-7947: Fedoraproject Fedora

Critical severity, CVSS 9.8. EPSS: 3.6% chance of exploitation in the next 30 days.

Multiple integer overflows in X.org libXrandr before 1.5.1 allow remote X servers to trigger out-of-bounds write operations via a crafted response.

Affected products

• Fedoraproject Fedora: version 24 only; version 25 only
• X.org Libxrandr: up to and including 1.5.0

Published 2016-12-13. Last modified 2026-06-17.