Unrated severityNVD Advisory· Published Oct 16, 2020· Updated Aug 4, 2024
Windows Hyper-V Denial of Service Vulnerability
CVE-2020-1243
Description
<p>A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate specific malicious data from a user on a guest operating system.</p> <p>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.</p> <p>The security update addresses the vulnerability by resolving the conditions where Hyper-V would fail to handle these requests.</p>
Affected products
7cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*range: 10.0.0
- cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*range: 10.0.0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1243mitrex_refsource_MISC
News mentions
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