CVE-2023-5574

Name of the Vulnerable Software and Affected Versions xorg-x11-server-Xvfb (affected versions not specified)

Description A use-after-free flaw was found in xorg-x11-server-Xvfb, specifically in a multi-screen setup with multiple protocol screens, also known as Zaphod mode. If the pointer is warped from a screen 1 to a screen 0, a use-after-free issue may be triggered during shutdown or reset of the Xvfb server, allowing for possible escalation of privileges or denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.