Windows 10: Crash after October 13, 2020 .NET security update

Discus and support Crash after October 13, 2020 .NET security update in Windows 10 Installation and Upgrade to solve the problem; Our WPF application using SQLEXPRESS and .NET 3.5 has experienced continued problems since this update was pushed to our users. We've tried installing... Discussion in 'Windows 10 Installation and Upgrade' started by [Tim_P], Oct 27, 2020.

  1. [TIM_P]
    [Tim_P] Win User

    Crash after October 13, 2020 .NET security update


    Our WPF application using SQLEXPRESS and .NET 3.5 has experienced continued problems since this update was pushed to our users. We've tried installing the latest .NET update released on October 20th, but the issue persists. Viewing the windows event logs it appears as though the connection to SQLEXPRESS is dropped and the application is unable to reestablish a connection. After a handful of failed attempts this exception is thrown:



    Faulting application name: MyApplication.exe, version: 1.0.0.0, time stamp: 0x5f74e613

    Faulting module name: KERNELBASE.dll, version: 10.0.18362.1139, time stamp: 0xa8b891f5

    Exception code: 0xe0434352

    Fault offset: 0x0000000000043b29

    Faulting process id: 0x374c

    Faulting application start time: 0x01d6aba4daeaa9f8

    Faulting application path: PathToMyApplication

    Faulting module path: C:\WINDOWS\System32\KERNELBASE.dll

    Report Id: dda39c66-5cdd-4b03-82a7-3acf74cd80de

    Faulting package full name:

    Faulting package-relative application ID:



    This crash happens at random and does not correlate with a specific action inside the application. Is this a known issue? Is Microsoft working on another update for .NET? Thanks for any assistance.

    :)
     
    [Tim_P], Oct 27, 2020
    #1
  2. NICK ADSL UK
    NICK ADSL UK Win User

    Microsoft October 2020 Security Updates

    Release Notes

    October 2020 Security Updates
    Release Date: October 13, 2020

    The October security release consists of security updates for the following software:

    • Microsoft Windows
    • Microsoft Office and Microsoft Office Services and Web Apps
    • Microsoft JET Database Engine
    • Azure Functions
    • Azure Sphere
    • Open Source Software
    • Microsoft Exchange Server
    • Visual Studio
    • PowerShellGet
    • Microsoft .NET Framework
    • Microsoft Dynamics
    • Adobe Flash Player
    • Microsoft Windows Codecs Library
    Please note the following information regarding the security updates:

    • Microsoft is improving Windows Release Notes. For more information, please see What's next for Windows release notes.
    • For information regarding enabling Windows 10, version 1909 features, please see Windows 10, version 1909 delivery options. Note that Windows 10, versions 1903 and 1909 share a common core operating system with an identical set of system files. They will
      also share the same security update KBs.
    • Windows 10 updates are cumulative. The monthly security release includes all security fixes for vulnerabilities that affect Windows 10, in addition to non-security updates. The updates are available via the Microsoft
      Update Catalog      .
    • For information on lifecycle and support dates for Windows 10 operating systems, please see Windows Lifecycle Facts Sheet.
    • A list of the latest servicing stack updates for each operating system can be found in ADV990001. This list will be updated whenever
      a new servicing stack update is released. It is important to install the latest servicing stack update.
    • Updates for Windows RT 8.1 and Microsoft Office RT software are only available via Windows Update.
    • In addition to security changes for the vulnerabilities, updates include defense-in-depth updates to help improve security-related features.
    • Customers running Windows 7, Windows Server 2008 R2, or Windows Server 2008 need to purchase the Extended Security Update to continue receiving security updates. See 4522133 for
      more information.
    The following CVEs have FAQs with additional information and may include * further steps to take after installing the updates. Please note that this is not a complete list of CVEs for this release.

    Known Issues

    The following KBs contain information about known issues with the security updates. For a complete list of security update KBs, please see 20201013.
    For more information about Windows Known Issues, please see Windows message center (links to currently-supported versions of
    Windows are in the left pane).

    KB Article Applies To
    4577668 Windows 10 Version 1809, Windows Server 2019
    4577671 Windows 10, version 1903, Windows Server version 1903, Windows 10, version 1909, Windows Server version 1909
    4579311 Windows 10, version 2004
    4580345 Windows 7, Windows Server 2008 R2 (Monthly Rollup)
    4580346 Windows 10, version 1607, Windows Server 2016
    4580347 Windows 8.1, Windows Server 2012 R2 (Monthly Rollup)
    4580353 Windows Server 2012 (Security-only update)
    4580358 Windows 8.1, Windows Server 2012 R2 (Security-only update)
    4580378 Windows Server 2008 Service Pack 2 (Monthly Rollup)
    4580382 Windows Server 2012 (Monthly Rollup)
    4580385 Windows Server 2008 Service Pack 2 (Security-only update)
    4580387 Windows 7, Windows Server 2008 R2 (Security-only update)
    4581424 Exchange Server 2019, Exchange Server 2016, Exchange Server 2013

    October 2020 Security Updates (microsoft.com)
     
    NICK ADSL UK, Oct 27, 2020
    #2
  3. BRINK
    Brink Win User
    .NET Core October 2020 Updates - 2.1.23 and 3.1.9

    Source: https://devblogs.microsoft.com/dotne...-october-2020/
     
    Brink, Oct 27, 2020
    #3
  4. NICK ADSL UK
    NICK ADSL UK Win User

    Crash after October 13, 2020 .NET security update

    Microsoft October 2020 Security Updates

    Release Notes


    October 2020 Security Updates
    Release Date: October 13, 2020




    The October security release consists of security updates for the following software:



    • Microsoft Windows
    • Microsoft Office and Microsoft Office Services and Web Apps
    • Microsoft JET Database Engine
    • Azure Functions
    • Azure Sphere
    • Open Source Software
    • Microsoft Exchange Server
    • Visual Studio
    • PowerShellGet
    • Microsoft .NET Framework
    • Microsoft Dynamics
    • Adobe Flash Player
    • Microsoft Windows Codecs Library
    Please note the following information regarding the security updates:



    • Microsoft is improving Windows Release Notes. For more information, please see What's next for Windows release notes.
    • For information regarding enabling Windows 10, version 1909 features, please see Windows 10, version 1909 delivery options. Note that Windows 10, versions 1903 and 1909 share a common core operating system with an identical set of system files. They will also share the same security update KBs.
    • Windows 10 updates are cumulative. The monthly security release includes all security fixes for vulnerabilities that affect Windows 10, in addition to non-security updates. The updates are available via the Microsoft Update Catalog.
    • For information on lifecycle and support dates for Windows 10 operating systems, please see Windows Lifecycle Facts Sheet.
    • A list of the latest servicing stack updates for each operating system can be found in ADV990001. This list will be updated whenever a new servicing stack update is released. It is important to install the latest servicing stack update.
    • Updates for Windows RT 8.1 and Microsoft Office RT software are only available via Windows Update.
    • In addition to security changes for the vulnerabilities, updates include defense-in-depth updates to help improve security-related features.
    • Customers running Windows 7, Windows Server 2008 R2, or Windows Server 2008 need to purchase the Extended Security Update to continue receiving security updates. See 4522133 for more information.
    The following CVEs have FAQs with additional information and may include * further steps to take after installing the updates. Please note that this is not a complete list of CVEs for this release.



    Known Issues


    The following KBs contain information about known issues with the security updates. For a complete list of security update KBs, please see 20201013. For more information about Windows Known Issues, please see Windows message center (links to currently-supported versions of Windows are in the left pane).


    KB Article Applies To
    4577668 Windows 10 Version 1809, Windows Server 2019
    4577671 Windows 10, version 1903, Windows Server version 1903, Windows 10, version 1909, Windows Server version 1909
    4579311 Windows 10, version 2004
    4580345 Windows 7, Windows Server 2008 R2 (Monthly Rollup)
    4580346 Windows 10, version 1607, Windows Server 2016
    4580347 Windows 8.1, Windows Server 2012 R2 (Monthly Rollup)
    4580353 Windows Server 2012 (Security-only update)
    4580358 Windows 8.1, Windows Server 2012 R2 (Security-only update)
    4580378 Windows Server 2008 Service Pack 2 (Monthly Rollup)
    4580382 Windows Server 2012 (Monthly Rollup)
    4580385 Windows Server 2008 Service Pack 2 (Security-only update)
    4580387 Windows 7, Windows Server 2008 R2 (Security-only update)
    4581424 Exchange Server 2019, Exchange Server 2016, Exchange Server 2013






    October 2020 Security Updates (microsoft.com)
     
    NICK ADSL UK, Oct 27, 2020
    #4
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Crash after October 13, 2020 .NET security update

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