Microsoft Windows Server | WI321254

Impact: Apps using Microsoft .NET to acquire or set Forest Trust Information might fail, close, or you might receive an error. Originating KB URL: https://support.microsoft.com/en-us/topic/5009546 Originating KB Release Date: 2022-01-11T10:00:00-08:00 Originating Build: 14393.4886 Resolved KB URL: N/A Vendor Message History: ======================= Published: 2022-02-07T22:47:00.717+00:00 ---------------------------------------- After installing updates released January 11, 2022 or later, apps using Microsoft .NET Framework to acquire or set Active Directory Forest Trust Information might fail, close, or you might receive an error from the app or Windows. You might also receive an access violation (0xc0000005) error. Note for developers: Affected apps use the System.DirectoryServices API (https://docs.microsoft.com/dotnet/api/system.directoryservices). Next Steps: This issue was resolved in the out-of-band update for the version of .NET Framework used by the app. Note: These out-of-band updates are not available from Windows Update and will not install automatically. To get the standalone package, search for the KB number for your version of Windows and .NET Framework in the Microsoft Update Catalog (https://www.catalog.update.microsoft.com/). You can manually import these updates into Windows Server Update Services (WSUS) and Microsoft Endpoint Configuration Manager. For WSUS instructions, see WSUS and the Catalog Site (https://docs.microsoft.com/windows-server/administration/windows-server-update-services/manage/wsus-and-the-catalog-site#the-microsoft-update-catalog-site). For Configuration Manger instructions, see Import updates from the Microsoft Update Catalog (https://docs.microsoft.com/mem/configmgr/sum/get-started/synchronize-software-updates#import-updates-from-the-microsoft-update-catalog). For instructions on how to install this update for your operating system, see the KB articles listed below: - Windows Server 2022: - .NET Framework 4.8 KB5011258 (https://support.microsoft.com/help/5011258) - Windows Server 2019: - .NET Framework 4.8 KB5011257 (https://support.microsoft.com/help/5011257) - .NET Framework 4.7.2 KB5011259 (https://support.microsoft.com/help/5011259) - Windows Server 2016: - .NET Framework 4.8 KB5011264 (https://support.microsoft.com/help/5011264) - .NET Framework 4.6.2, 4.7, 4.7.1 or 4.7.2 KB5011329 (https://support.microsoft.com/help/5011329) - Windows Server 2012 R2: - .NET Framework 4.8 KB5011266 (https://support.microsoft.com/help/5011266) - .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1 or 4.7.2 KB5011263 (https://support.microsoft.com/help/5011263) - .NET Framework 4.5.2 KB5011261 (https://support.microsoft.com/help/5011261) - Windows Server 2012: - .NET Framework 4.8 KB5011265 (https://support.microsoft.com/help/5011265) - .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1 or 4.7.2 KB5011262 (https://support.microsoft.com/help/5011262) - .NET Framework 4.5.2 KB5011260 (https://support.microsoft.com/help/5011260) Affected platforms: - Client: None - Server: Windows Server 2022; Windows Server 2019; Windows Server 2016; Windows Server 2012 R2; Windows Server 2012 Published: 2022-02-05T02:11:52.407+00:00 ---------------------------------------- After installing updates released January 11, 2022 or later, apps using Microsoft .NET Framework to acquire or set Active Directory Forest Trust Information might fail, close, or you might receive an error from the app or Windows. You might also receive an access violation (0xc0000005) error. Note for developers: Affected apps use the System.DirectoryServices API (https://docs.microsoft.com/dotnet/api/system.directoryservices). Next Steps: This issue was resolved in the out-of-band update for the version of .NET Framework used by the app. Note: These out-of-band updates are not available from Windows Update and will not install automatically. To get the standalone package, search for the KB number for your version of Windows and .NET Framework in the Microsoft Update Catalog (https://www.catalog.update.microsoft.com/). You can manually import these updates into Windows Server Update Services (WSUS) and Microsoft Endpoint Configuration Manager. For WSUS instructions, see WSUS and the Catalog Site (https://docs.microsoft.com/windows-server/administration/windows-server-update-services/manage/wsus-and-the-catalog-site#the-microsoft-update-catalog-site). For Configuration Manger instructions, see Import updates from the Microsoft Update Catalog (https://docs.microsoft.com/mem/configmgr/sum/get-started/synchronize-software-updates#import-updates-from-the-microsoft-update-catalog). For instructions on how to install this update for your operating system, see the KB articles listed below: - Windows Server 2022: - .NET Framework 4.8 KB5011258 (https://support.microsoft.com/help/5011258) - Windows Server 2019: - .NET Framework 4.8 KB5011257 (https://support.microsoft.com/help/5011257) - NET Framework 4.7.2 KB5011259 (https://support.microsoft.com/help/5011259) - Windows Server 2016: - .NET Framework 4.8 KB5011264 (https://support.microsoft.com/help/5011264) Note: If you do not see your version of Windows or .NET Framework in the list above, we are working on a resolution and estimate a solution will be available in the coming days. Affected platforms: - Client: None - Server: Windows Server 2022; Windows Server 2019; Windows Server 2016; Windows Server 2012 R2; Windows Server 2012 Published: 2022-02-05T00:57:55.293+00:00 ---------------------------------------- After installing updates released January 11, 2022 or later, apps using Microsoft .NET Framework to acquire or set Active Directory Forest Trust Information might fail, close, or you might receive an error from the app or Windows. You might also receive an access violation (0xc0000005) error. Note for developers: Affected apps use the System.DirectoryServices API (https://docs.microsoft.com/dotnet/api/system.directoryservices). Next Steps: We are working on a resolution and estimate a solution will be available in the coming days. Affected platforms: - Client: None - Server: Windows Server 2022; Windows Server 2019; Windows Server 2016; Windows Server 2012 R2; Windows Server 2012 -