==================================================================== CERT-Renater Note d'Information No. 2021/VULN021 _____________________________________________________________________ DATE : 13/01/2021 HARDWARE PLATFORM(S): / OPERATING SYSTEM(S): Systems running Microsoft Windows, Microsoft Edge (basé sur EdgeHTML) Microsoft Office, Services Microsoft Office et Microsoft Office Web Apps, Bibliothèque de codecs Microsoft Windows, Visual Studio, SQL Server, Microsoft Malware Protection Engine, .NET Core, .NET Repository, ASP.NET, Azure. ===================================================================== https://portal.msrc.microsoft.com/fr-FR/security-guidance https://msrc.microsoft.com/update-guide/releaseNote/2021-Jan https://msrc.microsoft.com/update-guide/vulnerability/ADV990001 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2018-8455 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-0689 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17087 _____________________________________________________________________ ******************************************************************** Microsoft Security Update Summary for January 12, 2021 Issued: January 12, 2021 ******************************************************************** This summary lists security updates released for January 12, 2021. Complete information for the January 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. * Updates for Windows RT 8.1 and Microsoft Office RT software are only available via Windows Update: https://go.microsoft.com/fwlink/?LinkId=21130. * 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 ============================ Microsoft Edge (EdgeHTML-based) 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) Microsoft Security Essentials Microsoft System Center 2012 Endpoint Protection Microsoft System Center 2012 R2 Endpoint Protection Microsoft System Center Endpoint Protection Windows Defender HEVC Video Extensions Microsoft Remote Desktop Remote Desktop client for Windows Desktop Microsoft Remote Desktop for Android Microsoft Azure Kubernetes Service Important Security Updates ============================ Excel Services Microsoft 365 Apps for Enterprise for 32-bit Systems Microsoft 365 Apps for Enterprise for 64-bit Systems Microsoft Excel 2010 Service Pack 2 (32-bit editions) Microsoft Excel 2010 Service Pack 2 (64-bit editions) 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 Office 2010 Service Pack 2 (32-bit editions) Microsoft Office 2010 Service Pack 2 (64-bit editions) 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 2010 Service Pack 2 Microsoft Office Web Apps Server 2013 Service Pack 1 Microsoft SharePoint Enterprise Server 2013 Service Pack 1 Microsoft SharePoint Enterprise Server 2016 Microsoft SharePoint Foundation 2010 Service Pack 2 Microsoft SharePoint Foundation 2013 Service Pack 1 Microsoft SharePoint Server 2010 Service Pack 2 Microsoft SharePoint Server 2019 Microsoft Word 2010 Service Pack 2 (32-bit editions) Microsoft Word 2010 Service Pack 2 (64-bit editions) 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 Visual Studio 2015 Update 3 Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8) Microsoft Visual Studio 2019 version 16.0 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 16.8 Microsoft SQL Server 2012 for 32-bit Systems Service Pack 4 (QFE) Microsoft SQL Server 2012 for x64-based Systems Service Pack 4 (QFE) Microsoft SQL Server 2014 Service Pack 3 for 32-bit Systems (CU 4) Microsoft SQL Server 2014 Service Pack 3 for 32-bit Systems (GDR) Microsoft SQL Server 2014 Service Pack 3 for x64-based Systems (CU 4) Microsoft SQL Server 2014 Service Pack 3 for x64-based Systems (GDR) Microsoft SQL Server 2016 for x64-based Systems Service Pack 2 (GDR) Microsoft SQL Server 2016 Service Pack 2 for x64-based Systems (CU 15) Microsoft SQL Server 2017 for x64-based Systems (CU 22) Microsoft SQL Server 2017 for x64-based Systems (GDR) Microsoft SQL Server 2019 for x64-based Systems (CU 8) Microsoft SQL Server 2019 for x64-based Systems (GDR) ASP.NET Core 3.1 ASP.NET Core 5.0 Bot Framework SDK for .NET Framework Bot Framework SDK for JavaScript Bot Framework SDK for Python 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: January 12, 2021 ************************************************************************************** Security Advisories Released or Updated on January 12, 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: January 12, 2020 - Version: 30.0 ====================================================================================== 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 . 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This newsletter was sent by: Microsoft Corporation 1 Microsoft Way Redmond, Washington, USA 98052 _____________________________________________________________________ ************************************************************************************** Title: Microsoft Security Update Releases Issued: January 12, 2021 ************************************************************************************** Summary ======= The following CVEs have undergone a major revision increment: * CVE-2018-8455 * CVE-2020-0689 * CVE-2020-17087 Revision Information: ===================== * CVE-2018-8455 - CVE-2018-8455 | Windows Kernel Elevation of Privilege Vulnerability - https://msrc.microsoft.com/update-guide/vulnerability/CVE-2018-8455 - Version 2.0 - Reason for Revision: To comprehensively address CVE-2018-8455, Microsoft has released the following: January 2021 Security Update (4598243) for all affected versions of Windows 10 version 1607 and Windows Server 2016; January 2021 Monthly Rollup (4598285) and Security Only (4598275) updates for all affected versions of Windows 8.1 and Windows Server 2012 R2. Microsoft strongly recommends that customers install the updates to be fully protected from the vulnerability. Customers whose systems are configured to receive automatic updates do not need to take any further action. - Originally posted: September 11, 2018 - Updated: January 12, 2021 - Aggregate CVE Severity Rating: Important * CVE-2020-0689 - CVE-2020-0689 | Microsoft Secure Boot Security Feature Bypass Vulnerability - https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-0689 - Version 2.0 - Reason for Revision: To comprehensively address CVE-2020-0689, Microsoft has released Security Update 4535680 for all affected versions of Windows 10; Windows 8.1 and Server 2012 R2, and Windows Server 2012. In addition, the following revisions have been made: 1) Updated Servicing Stack Updates (SSU) to reflect the most recent SSU for affected Windows versions. 2) Removed all 32-bit and ARM64-based versions of Windows from the Security Updates table as these architectures are not affected by the vulnerability. 3) Removed versions of Windows that are no longer in support from the Security Updates table as there is no update available for them. - Originally posted: February 11, 2020 - Updated: January 12, 2021 - Aggregate CVE Severity Rating: Important * CVE-2020-17087 - CVE-2020-17087 | Windows Kernel Local Elevation of Privilege Vulnerability - https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17087 - Version 2.0 - Reason for Revision: To comprehensively address CVE-2020-17087 for supported editions of Windows Server 2012, Microsoft is releasing security updates 4598278 (Monthly Rollup) and 4598297 (Security Only). We recommend that customers running Windows Server 2012 install the appropriate January 2021 update to be fully protected from this vulnerability. - Originally posted: November 10, 2020 - Updated: January 12, 2021 - Aggregate CVE Severity Rating: Important ************************************************************************************** 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 . 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