.NET Framework September 2022 Security and Quality Rollup

Today, we are releasing the September 2022 Security and Quality Rollup for .NET Framework.

Security

CVE-2022-26929– .NET Framework Remote Code Execution Vulnerability

This security update addresses an issue where an attacker could convince a local user to open a specially crafted file which could execute malicious code on an affected system.

• CVE-2022-26929

Quality and Reliability

This release contains the following quality and reliability improvements.

WinForms

• Addresses an issue regarding integer overflow exception in System.Windows.Forms.InputLanguage class.

Getting the Update

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

Microsoft Update Catalog

You can get the update via the Microsoft Update Catalog. For Windows 10, version 1607 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. For Windows 10, version 1809 and newer all .NET Framwork versions re available via Windows Update, Windows Server Update Services, Microsoft Update Catalog.

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		5017497
.NET Framework 3.5, 4.8	Catalog	5017024
.NET Framework 3.5, 4.8.1	Catalog	5017029
Microsoft server operating systems version 21H2		5017501
.NET Framework 3.5, 4.8	Catalog	5017028
.NET Framework 3.5, 4.8.1	Catalog	5017030
Windows 10 21H2		5017500
.NET Framework 3.5, 4.8	Catalog	5017022
.NET Framework 3.5, 4.8.1	Catalog	5017025
Windows 10 21H1		5017499
.NET Framework 3.5, 4.8	Catalog	5017022
.NET Framework 3.5, 4.8.1	Catalog	5017025
Windows 10, version 20H2 and Windows Server, version 20H2		5017498
.NET Framework 3.5, 4.8	Catalog	5017022
.NET Framework 3.5, 4.8.1	Catalog	5017025
Windows 10 1809 (October 2018 Update) and Windows Server 2019		5017528
.NET Framework 3.5, 4.7.2	Catalog	5016713
.NET Framework 3.5, 4.8	Catalog	5016593
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	5017305
.NET Framework 4.8	Catalog	5017035

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

Product Version	Security and Quality Rollup
Windows 8.1, Windows RT 8.1 and Windows Server 2012 R2		5017531
.NET Framework 3.5	Catalog	5016268
.NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2	Catalog	5016372
.NET Framework 4.8	Catalog	5017038
Windows Server 2012		5017530
.NET Framework 3.5	Catalog	5013635
.NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2	Catalog	5016371
.NET Framework 4.8	Catalog	5017037
Windows 7 SP1 and Windows Server 2008 R2 SP1		5017529
.NET Framework 3.5.1	Catalog	5013637
.NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2	Catalog	5016368
.NET Framework 4.8	Catalog	5017036

 

Previous Monthly Rollups

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

• .NET Framework August 2022 Cumulative Update Preview Updates
• .NET Framework August 2022 Security and Quality Rollup Updates
• .NET Framework July 2022 Cumulative Update Preview
• .NET Framework July 2022 Security and Quality Rollup Updates

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source https://devblogs.microsoft.com/dotnet/dotnet-framework-september-2022-security-and-quality-rollup/