Unspecified vulnerability in the Oracle VM VirtualBox component in Oracle Virtualization VirtualBox before 3.2.24, 4.0.26, 4.1.34, 4.2.26, and 4.3.14, when running on Windows, allows local users to affect confidentiality, integrity, and availability via unknown vectors related to Core, a different vulnerability than CVE-2014-4261.
http://www.vmware.com/security/advisories/VMSA-2014-0012.html
http://www.securityfocus.com/archive/1/534161/100/0/threaded
http://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.html