|Date: (C)2010-02-10 (M)2017-09-22|
|CVSS Score: 4.0||Access Vector: LOCAL|
|Exploitability Subscore: 1.9||Access Complexity: HIGH|
|Impact Subscore: 6.9||Authentication: NONE|
| ||Confidentiality: NONE|
| ||Integrity: NONE|
| ||Availability: COMPLETE|
The Hyper-V server implementation in Microsoft Windows Server 2008 Gold, SP2, and R2 on the x64 platform allows guest OS users to cause a denial of service (host OS hang) via a crafted application that executes a malformed series of machine instructions, aka "Hyper-V Instruction Set Validation Vulnerability."