CVE-2020-0890
Windows Hyper-V Denial of Service Vulnerability
- State
- Published
- Severity
- 6.5 Medium
- Published
- Sep 11, 2020
- Updated
- Aug 4, 2024
- Reserved
- Nov 4, 2019
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>
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C | microsoft |
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
Windows 10 Version 1803Microsoft |
|
Windows 10 Version 1809Microsoft |
|
Windows Server 2019Microsoft |
|
Windows Server 2019 (Server Core installation)Microsoft |
|
Windows 10 Version 1909Microsoft |
|
Windows Server, version 1909 (Server Core installation)Microsoft |
|
Windows 10 Version 1903 for 32-bit SystemsMicrosoft |
|
Windows 10 Version 1903 for x64-based SystemsMicrosoft |
|
Windows 10 Version 1903 for ARM64-based SystemsMicrosoft |
|
Windows Server, version 1903 (Server Core installation)Microsoft |
|
Windows 10 Version 2004Microsoft |
|
Windows Server version 2004Microsoft |
|
References
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