Description
The Virtual Machine Monitor (VMM) in Microsoft Virtual PC 2004 SP1, 2007, and 2007 SP1, and Microsoft Virtual Server 2005 R2 SP1, does not enforce CPU privilege-level requirements for all machine instructions, which allows guest OS users to execute arbitrary kernel-mode code and gain privileges within the guest OS via a crafted application, aka "Virtual PC and Virtual Server Privileged Instruction Decoding Vulnerability."
References
- ADV-2009-1890 vdb-entry
- 35808 third-party-advisory
- MS09-033 vendor-advisory
- 1022544 vdb-entry
- TA09-195A third-party-advisory
- oval:org.mitre.oval:def:6166 vdb-entry signature