CVE-2021-42276: Microsoft Windows Media Foundation Remote Code Execution Vulnerability
First published: Wed Nov 10 2021(Updated: )
Microsoft Windows Media Foundation Remote Code Execution Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| =20h2 | ||
| =21h1 | ||
| =1607 | ||
| =1809 | ||
| =1909 | ||
| =2004 | ||
| =20h2 | ||
| =2004 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | =20h2 | |
| Microsoft Windows 10 | =21h1 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1909 | |
| Microsoft Windows 10 | =2004 | |
| Microsoft Windows 11 | ||
| Microsoft Windows 11 | ||
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | =20h2 | |
| Microsoft Windows Server 2016 | =2004 | |
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2022 |
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Frequently Asked Questions
What is CVE-2021-42276?
CVE-2021-42276 is a Microsoft Windows Media Foundation Remote Code Execution Vulnerability.
Which software is affected by CVE-2021-42276?
Microsoft Windows 10 (versions 20h2, 21h1, 1607, 1809, 1909, 2004), Microsoft Windows 11 (ARM64, x64), Microsoft Windows Server 2016 (versions 20h2, 2004), Microsoft Windows Server 2019, and Microsoft Windows Server 2022 are affected by CVE-2021-42276.
What is the severity of CVE-2021-42276?
CVE-2021-42276 has a severity level of 7.8, which is considered high.
How can I fix CVE-2021-42276?
To fix CVE-2021-42276, it is recommended to apply the security updates provided by Microsoft. Please refer to the Microsoft Security Advisory for more information.
Where can I find more information about CVE-2021-42276?
You can find more information about CVE-2021-42276 on the Microsoft Security Guidance Advisory page.
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- version/microsoft windows 10/20h2
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- version/microsoft windows 10/1607
- version/microsoft windows 10/1809
- version/microsoft windows 10/1909
- version/microsoft windows 10/2004
- canonical/microsoft windows 11
- canonical/microsoft windows server 2016
- version/microsoft windows server 2016/20h2
- version/microsoft windows server 2016/2004
- canonical/microsoft windows server 2019
- canonical/microsoft windows server 2022