27 Feb 2013
DoS (Denial of Service)
This includes vulnerabilities ranging from excessive resource consumption (e.g. causing a system to use a lot of memory) to crashing an application or an entire system.
Citrix has acknowledged multiple vulnerabilities in XenServer, which can be exploited by malicious, local users in a guest virtual machine to cause a DoS (Denial of Service).
The vulnerabilities are reported in versions 6.1 and prior.
Citrix XenServer 5.6:
Citrix XenServer 5.6 CC:
Citrix XenServer 5.5 Update 2:
Citrix XenServer 5.0 Update 3: