[German]Microsoft has released Out-of-band updatesfor .NET Framework on February 4, 2022. This is to fix a bug when reading or writing Active Directory Forest Trust Information on Windows servers from Apps. The bug is caused by the January 11, 2022 security updates and results in a 0xc0000005 error.
In the Windows Server Health Status Dashboard, Microsoft posted in the Known Issues section an entry Apps that acquire or set Active Directory Forest Trust Information might have issues as of Feb. 4, 2022. The entry describes a bug in Windows Server operating systems. The text states:
After installing the updates that were released on or after January 11, 2022, applications that use Microsoft .NET Framework to acquire or set Active Directory forest trust information might fail, close, or you might receive an error from the application or from Windows. You may also see an access violation error (0xc0000005).
For developers, Microsoft still advises that affected applications use the System.DirectoryServices API. The following server operating systems are affected by this bug:
- Windows Server 2022
- Windows Server 2019
- Windows Server 2016
- Windows Server 2012 R2
- Windows Server 2012
Microsoft has fixed this bug with an out-of-band update for the version of .NET Framework used by the application. The following updates are available:
- Windows Server 2022: .NET Framework 4.8 KB5011258
- Windows Server 2019: .NET Framework 4.8 KB5011257, NET Framework 4.7.2 KB5011259
Windows Server 2016: .NET Framework 4.8 KB5011264
For .NET Framework versions not listed above, Microsoft is still working on a patch that should be released in the coming days.
These out-of-band updates are not available through Windows Update and are not installed automatically. To obtain the standalone package, search the Microsoft Update-Katalog for the KB number for the desired version of Windows and .NET Framework. Administrators can manually import these updates into Windows Server Update Services (WSUS) and Microsoft Endpoint Configuration Manager. Instructions for WSUS can be found at WSUS and the Catalog Site, while instructions for Configuration Manager can be found at the article Import updates from the Microsoft Update Catalog. (via)
Similar articles:
Patchday: Windows 8.1/Server 2012 R2 Updates (January 11, 2022), boot loop reported
Patchday: Windows 10 Updates (January 11, 2022)
Patchday: Windows 11 Updates (January 11, 2022)
Patchday: Updates for Windows 7/Server 2008 R2 (January 11, 2022)
Windows Server: January 2022 security updates are causing DC boot loop
Windows VPN connections (L2TP over IPSEC) broken after January 2022 update
Windows Server 2012/R2: January 2022 Update KB5009586 bricks Hyper-V Host
Microsoft patch day issues Jan. 2022: bugs confirmed, but updates not pulled
Microsoft Microsoft Januar 2022 Patchday Revisions (2022/01/14)
Windows Out-of-band Updates fixes Jan. 2022 patch day issues (Jan. 17, 2022)
Windows 10/Server: Out-of-band Updates fixes Jan. 2022 patch day issues (Jan. 17, 2022)
Out-of-band Updates for Windows Server 2019 fixes Jan. 2022 Patch day issues (Jan. 18, 2022)
Windows 7/8.1; Server 2008R2/2012R2: Out-of-band Updates with Fixes for Jan. 2022 Patch day Issues (2022/01/17)
Review: Fix for Windows IPSec VPN Connection Issues
Out-of-Band Updates for Windows (Jan. 17/18, 2022) doesn't fixes ReFS Issues complete
Microsoft and the unfixed ReFS bug in Windows
Review: Fix for Hyper-V Host Startup Problem in Windows (January 2022)
Windows Server 2019: Is Update KB5010791 causing a Boot Loop?
Microsoft disables MSIX ms-appinstaller protocol handler in Windows (Feb. 2022)
