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.
2007-05-02T20:19:00.000
2025-04-09T00:30:58.490
Deferred
CVSSv2: 4.6 (MEDIUM)
AV:L/AC:L/Au:N/C:P/I:P/A:P
3.9
6.4
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Operating System | redhat | enterprise_linux | 2.1 | No |
Operating System | redhat | enterprise_linux | 2.1 | No |
Operating System | redhat | enterprise_linux | 2.1 | No |
Operating System | redhat | enterprise_linux | 3.0 | No |
Operating System | redhat | enterprise_linux | 3.0 | No |
Operating System | redhat | enterprise_linux | 3.0 | No |
Operating System | redhat | enterprise_linux | 4.0 | No |
Operating System | redhat | enterprise_linux | 4.0 | No |
Operating System | redhat | enterprise_linux | 4.0 | No |
Operating System | redhat | enterprise_linux_desktop | 3.0 | No |
Operating System | redhat | enterprise_linux_desktop | 4.0 | No |
Operating System | redhat | linux_advanced_workstation | 2.1 | No |
Application | xscreensaver | xscreensaver | 4.10 | Yes |