XScreenSaver 4.10, when using a remote directory service for credentials, does not properly handle the results from the getpwuid function in drivers/lock.c when there is no network connectivity, which causes XScreenSaver to crash and unlock the screen and allows local users to bypass authentication.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | xscreensaver | < 5.03-1 | xscreensaver_5.03-1_all.deb |
Debian | 11 | all | xscreensaver | < 5.03-1 | xscreensaver_5.03-1_all.deb |
Debian | 10 | all | xscreensaver | < 5.03-1 | xscreensaver_5.03-1_all.deb |
Debian | 999 | all | xscreensaver | < 5.03-1 | xscreensaver_5.03-1_all.deb |
Debian | 13 | all | xscreensaver | < 5.03-1 | xscreensaver_5.03-1_all.deb |