VMware has released a security advisory indicating that updates are available for VMware Workstation, VMware Player, VMware ACE, and VMware Fusion. These updates address multiple vulnerabilities that may allow an attacker to execute arbitrary code in the context of the "vmx" process on the host system or to bypass security restrictions.
d-PIT encourages users to review VMware Security Advisory VMSA-2008-0008 and apply any necessary updates.
Relevant URL: http://www.vmware.com/security/advisories/VMSA-2008-0008.html