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Vulnerability Score 2.1 2.1
CVE Id CVE-1999-0990
Last Modified 09 Sep 2008 08:36:35
Published 05 Dec 1999 12:00:00
Confidentiality Impact PARTIAL PARTIAL
Integrity Impact NONE NONE
Availability Impact NONE NONE
Access Vector LOCAL
Access Complexity LOW
Authentication NONE



Error messages generated by gdm with the VerboseAuth setting allows an attacker to identify valid users on a system.

Vulnerable Systems


  • Gnome Gdm 2.0 Beta4

Last Updated: 27 May 2016 10:35:14