CVE-2013-3898

Name of the Vulnerable Software and Affected Versions Microsoft Windows versions 8 and Server 2012

Description The issue allows guest OS users to execute arbitrary code in all guest OS instances and cause a denial of service (host OS crash) via a guest-to-host hypercall with a crafted function parameter.

Recommendations For Microsoft Windows versions 8 and Server 2012, ensure that Hyper-V is properly configured and consider restricting hypercall functionality until a fix is available.