Vulnerabilities (CVE)

Filtered by vendor Xscreensaver Project Subscribe
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-34557 2 Fedoraproject, Xscreensaver Project 2 Fedora, Xscreensaver 2021-09-21 2.1 LOW 4.6 MEDIUM
XScreenSaver 5.45 can be bypassed if the machine has more than ten disconnectable video outputs. A buffer overflow in update_screen_layout() allows an attacker to bypass the standard screen lock authentication mechanism by crashing XScreenSaver. The attacker must physically disconnect many video outputs.