.NET Framework May 2022 Security and Quality Rollup

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We are releasing the May 2022 Security and Quality Rollup Updates for .NET Framework.

Security

CVE-2022-30130 – .NET Framework Denial of Service

This security update addresses an issue where a local user opening a specially crafted file could cause a denial of service condition on an affected system.

Quality and Reliability

This release contains the following quality and reliability improvements.

DS1
  • Addresses an issue where 3rd party .NET apps using certain System.DirectoryServices APIs crash with an Access Violation (0xC0000005).

1 Directory Services (DS)

Getting the Update

The Security and Quality Rollup is available via Windows Update, Windows Server Update Services, and Microsoft Update Catalog. The Security Only Update is available via Windows Server Update Services and Microsoft Update Catalog.

Microsoft Update Catalog

You can get the update via the Microsoft Update Catalog. For Windows 10, NET Framework 4.8 updates are available via Windows Update, Windows Server Update Services, Microsoft Update Catalog. Updates for other versions of .NET Framework are part of the Windows 10 Monthly Cumulative Update.

Note: Customers that rely on Windows Update and Windows Server Update Services will automatically receive the .NET Framework version-specific updates. Advanced system administrators can also take use of the below direct Microsoft Update Catalog download links to .NET Framework-specific updates. Before applying these updates, please ensure that you carefully review the .NET Framework version applicability, to ensure that you only install updates on systems where they apply.

The following table is for Windows 10 and Windows Server 2016+ versions.

Product Version Cumulative Update
Windows 11
.NET Framework 3.5, 4.8 Catalog 5013628
Microsoft server operating systems version 21H2
.NET Framework 3.5, 4.8 Catalog 5013630
Windows 10 21H2
.NET Framework 3.5, 4.8 Catalog 5013624
Windows 10 21H1
.NET Framework 3.5, 4.8 Catalog 5013624
Windows 10, version 20H2 and Windows Server, version 20H2
.NET Framework 3.5, 4.8 Catalog 5013624
Windows 10 1909
.NET Framework 3.5, 4.8 Catalog 5013627
Windows 10 1809 (October 2018 Update) and Windows Server 2019 5013868
.NET Framework 3.5, 4.7.2 Catalog 5013641
.NET Framework 3.5, 4.8 Catalog 5013626
Windows 10 1607 (Anniversary Update) and Windows Server 2016
.NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2 Catalog 5013952
.NET Framework 4.8 Catalog 5013625
Windows 10 1507
.NET Framework 3.5, 4.6.2 Catalog 5013963

The following table is for earlier Windows and Windows Server versions.

Product Version Security and Quality Rollup Security Only Update
Windows 8.1, Windows RT 8.1 and Windows Server 2012 R2 5013872 5013839
.NET Framework 3.5 Catalog 5013638 Catalog 5013621
.NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2 Catalog 5013643 Catalog 5013623
.NET Framework 4.8 Catalog 5013631 Catalog 5013616
Windows Server 2012 5013871 5013838
.NET Framework 3.5 Catalog 5013635 Catalog 5013618
.NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2 Catalog 5013642 Catalog 5013622
.NET Framework 4.8 Catalog 5013629 Catalog 5013615
Windows 7 SP1 and Windows Server 2008 R2 SP1 5013870 5013837
.NET Framework 3.5.1 Catalog 5013637 Catalog 5013620
.NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2 Catalog 5013644 Catalog 5013612
.NET Framework 4.8 Catalog 5013632 Catalog 5013617
Windows Server 2008 5013873 5013840
.NET Framework 2.0, 3.0 Catalog 5013636 Catalog 5013619
.NET Framework 4.6.2 Catalog 5013644 Catalog 5013612

 

Previous Monthly Rollups

The last few .NET Framework Monthly updates are listed below for your convenience:

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