CVE-2020-16891
<p>A remote code execution vulnerability exists when Windows Hyper-V on a host server fails to properly validate input from an authenticated user on a guest operating system. To exploit the vulnerability, an attacker could run a specially crafted application on a guest operating system that could cause the Hyper-V host operating system to execute arbitrary code.</p> <p>An attacker who successfully exploited the vulnerability could execute arbitrary code on the host operating system.</p> <p>The security update addresses the vulnerability by correcting how Hyper-V validates guest operating system user input.</p>
| Software | From | Fixed in |
|---|---|---|
| microsoft / windows_server_2008 | r2-sp1 | r2-sp1.x |
| microsoft / windows_10 | 1607 | 1607.x |
| microsoft / windows_10 | 1709 | 1709.x |
| microsoft / windows_10 | 1803 | 1803.x |
| microsoft / windows_10 | 1809 | 1809.x |
| microsoft / windows_server_2016 | 1903 | 1903.x |
| microsoft / windows_10 | 1903 | 1903.x |
| microsoft / windows_server_2016 | 1909 | 1909.x |
| microsoft / windows_10 | 1909 | 1909.x |
| microsoft / windows_server_2016 | 2004 | 2004.x |
| microsoft / windows_10 | 2004 | 2004.x |
| microsoft / windows_server_2012 | r2 | r2.x |
| microsoft / windows_server_2008 | --sp2 | --sp2.x |
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