CVE-2014-8102: Debian Linux

Medium severity, CVSS 6.5. EPSS: 4.4% chance of exploitation in the next 30 days.

The SProcXFixesSelectSelectionInput function in the XFixes extension in X.Org X Window System (aka X11 or X) X11R6.8.0 and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length value.

Affected products

• Debian Debian Linux: version 7.0 only
• X.org x11: version 6.8 only
• X.org X Server: up to and including 1.16.2.99.901

Published 2014-12-10. Last modified 2026-06-17.