VI Client in VMware VirtualCenter before 2.5 Update 4, VMware ESXi 3.5 before Update 4, and VMware ESX 3.5 before Update 4 retains the VirtualCenter Server password in process memory, which might allow local users to obtain this password.
lists.vmware.com/pipermail/security-announce/2009/000054.html
seclists.org/fulldisclosure/2009/Apr/0036.html
secunia.com/advisories/34585
www.securityfocus.com/bid/34373
www.vmware.com/security/advisories/VMSA-2009-0005.html
www.vupen.com/english/advisories/2009/0944
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6376