Hyper-V Denial of Service Vulnerability

2020-01-14T08:00:00
ID MS:CVE-2020-0617
Type mscve
Reporter Microsoft
Modified 2020-01-14T08:00:00

Description

A denial of service vulnerability exists when Microsoft Hyper-V Virtual PCI on a host server fails to properly validate input from a privileged user on a guest operating system. To exploit the vulnerability, an attacker who already has a privileged account on a guest operating system, running as a virtual machine, could run a specially crafted application that causes a host machine to crash.

To exploit the vulnerability, an attacker who already has a privileged account on a guest operating system, running as a virtual machine, could run a specially crafted application.

The security update addresses the vulnerability by properly validating input.