There is a vulnerability in the way Sun Solaris handles invalid X Display Manager Control Protocol (XDMCP) requests. Exploitation of this vulnerability could allow an attacker to cause the X Display Manager (XDM) to crash.
The X Display Manager (xdm(1)) is responsible for managing collections of X displays from local or remote servers using the X Display Manager Control Protocol (XDMCP). The Sun Solaris X Display Manager contains a denial-of-service vulnerability that could be triggered by an invalid XDMCP packet.
A remote attacker with the ability to send XDMCP packets to a vulnerable system could cause the X Display Manager to crash.
Sun has issued an advisory which addresses this issue. For more information on patches available for your system, please refer to Sun Security Alert 57619.
Sun Microsystems Inc.
This vulnerability was reported by Sun Microsystems.
|Date First Published:||2004-08-11|
|Date Last Updated:||2004-08-11 18:39 UTC|