==================================================================== CERT-Renater Note d'Information No. 2021/VULN270 _____________________________________________________________________ DATE : 12/05/2021 HARDWARE PLATFORM(S): / OPERATING SYSTEM(S): Systems running .NET Core & Visual Studio, HTTP.sys, Internet Explorer, Microsoft Accessibility Insights for Web, Microsoft Bluetooth Driver, Microsoft Dynamics Finance & Operations, Microsoft Exchange Server, Microsoft Graphics Component, Microsoft Office, Microsoft Office Access, Microsoft Office Excel, Microsoft Office SharePoint, Microsoft Office Word, Microsoft Windows Codecs Library, Microsoft Windows IrDA, Open Source Software, Role: Hyper-V, Skype for Business and Microsoft Lync, Visual Studio, Visual Studio Code, Windows Container Isolation FS Filter Driver Windows Container Manager Service Windows Cryptographic Services, Windows CSC Service, Windows Desktop Bridge, Windows OLE, Windows Projected File System FS Filter, Windows RDP Client, Windows SMB, Windows SSDP Service, Windows WalletService, Windows Wireless Networking. ===================================================================== https://portal.msrc.microsoft.com/fr-FR/security-guidance https://msrc.microsoft.com/update-guide/releaseNote/2021-May https://msrc.microsoft.com/update-guide/vulnerability/ADV990001 _____________________________________________________________________ ******************************************************************** Microsoft Security Update Summary for May 11, 2021 Issued: May 11, 2021 ******************************************************************** This summary lists security updates released for May 11, 2021. Complete information for the May 2021 security update release Can be found at . Please note the following information regarding the security updates: * For information regarding enabling Windows 10, version 1909 features, please see Windows 10, version 1909 delivery options: https://techcommunity.microsoft.com/t5/Windows-IT-Pro-Blog/Windows-10- version-1909-delivery-options/ba-p/1002660. Note that these versions of Windows 10 share a common core operating system with an identical set of system files: 1903 and 1909; 2004 and 20H2. 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: https://catalog.update.microsoft.com/v7/site/Home.aspx. * For information on lifecycle and support dates for Windows 10 operating systems, please see the Windows Lifecycle Facts Sheet: https://support.microsoft.com/en-us/help/13853/windows- lifecycle-fact-sheet). * A list of the latest servicing stack updates for each operating system can be found in ADV990001: https://msrc.microsoft.com/update- guide/vulnerability/ADV990001. This list will be updated whenever a new servicing stack update is released. It is important to install the latest servicing stack 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 https://support.microsoft.com/en-us/help/4522133/procedure-to- continue-receiving-security-updates for more information. * There is a change coming with regards to Servicing Stack Updates. Please see Simplifying SSUs for more information. Critical Security Updates ============================ Windows 10 for 32-bit Systems Windows 10 for x64-based Systems Windows 10 Version 1607 for 32-bit Systems Windows 10 Version 1607 for x64-based Systems Windows 10 Version 1803 for 32-bit Systems Windows 10 Version 1803 for ARM64-based Systems Windows 10 Version 1803 for x64-based Systems Windows 10 Version 1809 for 32-bit Systems Windows 10 Version 1809 for ARM64-based Systems Windows 10 Version 1809 for x64-based Systems Windows 10 Version 1909 for 32-bit Systems Windows 10 Version 1909 for ARM64-based Systems Windows 10 Version 1909 for x64-based Systems Windows 10 Version 2004 for 32-bit Systems Windows 10 Version 2004 for ARM64-based Systems Windows 10 Version 2004 for x64-based Systems Windows 10 Version 20H2 for 32-bit Systems Windows 10 Version 20H2 for ARM64-based Systems Windows 10 Version 20H2 for x64-based Systems Windows 8.1 for 32-bit systems Windows 8.1 for x64-based systems Windows RT 8.1 Windows Server 2012 Windows Server 2012 (Server Core installation) Windows Server 2012 R2 Windows Server 2012 R2 (Server Core installation) Windows Server 2016 Windows Server 2016 (Server Core installation) Windows Server 2019 Windows Server 2019 (Server Core installation) Windows Server, version 1909 (Server Core installation) Windows Server, version 2004 (Server Core installation) Windows Server, version 20H2 (Server Core Installation) Web Media Extensions Internet Explorer 11 Important Security Updates ============================ Microsoft 365 Apps for Enterprise for 32-bit Systems Microsoft 365 Apps for Enterprise for 64-bit Systems Microsoft Excel 2013 RT Service Pack 1 Microsoft Excel 2013 Service Pack 1 (32-bit editions) Microsoft Excel 2013 Service Pack 1 (64-bit editions) Microsoft Excel 2016 (32-bit edition) Microsoft Excel 2016 (64-bit edition) Microsoft Lync Server 2013 CU10 Microsoft Office 2013 RT Service Pack 1 Microsoft Office 2013 Service Pack 1 (32-bit editions) Microsoft Office 2013 Service Pack 1 (64-bit editions) Microsoft Office 2016 (32-bit edition) Microsoft Office 2016 (64-bit edition) Microsoft Office 2019 for 32-bit editions Microsoft Office 2019 for 64-bit editions Microsoft Office 2019 for Mac Microsoft Office Online Server Microsoft Office Web Apps Server 2013 Service Pack 1 Microsoft SharePoint Enterprise Server 2016 Microsoft SharePoint Foundation 2013 Service Pack 1 Microsoft SharePoint Server 2019 Microsoft Word 2013 RT Service Pack 1 Microsoft Word 2013 Service Pack 1 (32-bit editions) Microsoft Word 2013 Service Pack 1 (64-bit editions) Microsoft Word 2016 (32-bit edition) Microsoft Word 2016 (64-bit edition) Microsoft Exchange Server 2013 Cumulative Update 23 Microsoft Exchange Server 2016 Cumulative Update 19 Microsoft Exchange Server 2016 Cumulative Update 20 Microsoft Exchange Server 2019 Cumulative Update 8 Microsoft Exchange Server 2019 Cumulative Update 9 Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3) Microsoft Visual Studio 2019 version 16.7 (includes 16.0 - 16.6) Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8) Visual Studio 2019 for Mac version 8.9 Visual Studio Code Visual Studio Code Remote - Containers Extension .NET 5.0 .NET Core 3.1 Skype for Business Server 2015 CU11 Skype for Business Server 2019 CU5 Microsoft Accessibility Insights for Web Dynamics 365 for Finance and Operations common_utils.py Other Information ================= Recognize and avoid fraudulent email to Microsoft customers: ============================================================= If you receive an email message that claims to be distributing a Microsoft security update, it is a hoax that may contain malware or pointers to malicious websites. Microsoft does not distribute security updates via email. The Microsoft Security Response Center (MSRC) uses PGP to digitally sign all security notifications. However, PGP is not required for reading security notifications, reading security information, or installing security updates. You can obtain the MSRC public PGP key at . ******************************************************************** THE INFORMATION PROVIDED IN THIS MICROSOFT COMMUNICATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. 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This newsletter was sent by: Microsoft Corporation 1 Microsoft Way Redmond, Washington, USA 98052 _____________________________________________________________________ ************************************************************************************** Title: Microsoft Security Advisory Notification Issued: May 11, 2021 ************************************************************************************** Security Advisories Released or Updated on May 11, 2021 ====================================================================================== * ADV990001 - ADV990001 | Latest Servicing Stack Updates - https://msrc.microsoft.com/update-guide/vulnerability/ADV990001 - Reason for Revision: Advisory updated to announce new versions of Servicing Stack Updates are available. Please see the FAQ for details. - Originally posted: November 13, 2018 - Updated: May 11, 2021 - Version: 37.0 ====================================================================================== Other Information ================= Recognize and avoid fraudulent email to Microsoft customers: ====================================================================================== If you receive an email message that claims to be distributing a Microsoft security update, it is a hoax that may contain malware or pointers to malicious websites. Microsoft does not distribute security updates via email. The Microsoft Security Response Center (MSRC) uses PGP to digitally sign all security notifications. However, PGP is not required for reading security notifications, reading security bulletins, or installing security updates. You can obtain the MSRC public PGP key at . ************************************************************************************** THE INFORMATION PROVIDED IN THIS MICROSOFT COMMUNICATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. ************************************************************************************** Microsoft respects your privacy. Please read our online Privacy Statement at . If you would prefer not to receive future technical security notification alerts by email from Microsoft and its family of companies please visit the following website to unsubscribe: . These settings will not affect any newsletters you've requested or any mandatory service communications that are considered part of certain Microsoft services. For legal Information, see: . This newsletter was sent by: Microsoft Corporation 1 Microsoft Way Redmond, Washington, USA 98052 ========================================================= + CERT-RENATER | tel : 01-53-94-20-44 + + 23/25 Rue Daviel | fax : 01-53-94-20-41 + + 75013 Paris | email:cert@support.renater.fr + =========================================================