7.5
Advisory Published
Updated

CVE-2021-41356: Windows Denial of Service Vulnerability

First published: Wed Nov 10 2021(Updated: )

Windows Denial of Service Vulnerability

Credit: secure@microsoft.com secure@microsoft.com

Affected SoftwareAffected VersionHow 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 the CVE ID of the Windows Denial of Service vulnerability?

    The CVE ID of the Windows Denial of Service vulnerability is CVE-2021-41356.

  • Which software versions are affected by CVE-2021-41356?

    Microsoft Windows 10 versions 1607, 1809, 1909, 2004, 20H2, and 21H1, Microsoft Windows 11 (x64 and ARM64), Microsoft Windows Server 2016 (2004 and 20H2), Microsoft Windows Server 2019, and Microsoft Windows Server 2022 are affected by CVE-2021-41356.

  • What is the severity of CVE-2021-41356?

    CVE-2021-41356 has a severity rating of 7.5 (High).

  • How can I fix the Windows Denial of Service vulnerability (CVE-2021-41356)?

    To fix the Windows Denial of Service vulnerability (CVE-2021-41356), it is recommended to apply the latest security updates provided by Microsoft.

  • Where can I find more information about CVE-2021-41356?

    More information about CVE-2021-41356 can be found on the Microsoft Security Guidance Advisory page: [link](https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-41356)

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