December 2020 Security Updates The December security release consists of security updates for the following software: Microsoft Windows Microsoft Edge (EdgeHTML-based) Microsoft Edge for Android ChakraCore Microsoft Office and Microsoft Office Services and Web Apps Microsoft Exchange Server Azure DevOps Microsoft Dynamics Visual Studio Azure SDK Azure Sphere
December 8, 2020—KB4592438 (OS Builds 19041.685 and 19042.685) Applies to: Windows 10, version 2004, all editions, Windows Server version 2004, Windows 10, version 20H2, all editions More https://support.microsoft.com/en-us/help/4592438/windows-10-update-kb4592438 December 8, 2020—KB4592449 (OS Builds 18362.1256 and 18363.1256) Applies to: Windows 10, version 1903, all editions, Windows Server version 1903, Windows 10, version 1909, all editions More https://support.microsoft.com/en-us/help/4592449/windows-10-update-kb4592449 December 8, 2020—KB4592440 (OS Build 17763.1637) Applies to: Windows 10, version 1809, all editions, Windows Server version 1809, Windows Server 2019, all editions https://support.microsoft.com/en-us/help/4592440/windows-10-update-kb4592440 Spoiler: 1803 and older versions December 8, 2020—KB4592446 (OS Build 17134.1902) Applies to: Windows 10, version 1803, all editions, Windows 10, version 1803 (Enterprise, Education, IoT Enterprise) https://support.microsoft.com/en-us/help/4592446/windows-10-update-kb4592446 December 8, 2020—KB4592473 (OS Build 15063.2584) Applies to: Windows 10, version 1703, all editions https://support.microsoft.com/en-us/help/4592473/windows-10-update-kb4592473 December 8, 2020—KB4593226 (OS Build 14393.4104) Applies to: Windows 10, version 1607, all editions, Windows Server 2016 https://support.microsoft.com/en-us/help/4593226/windows-10-update-kb4593226 December 8, 2020—KB4592464 (OS Build 10240.18782) Applies to: Windows 10 https://support.microsoft.com/en-us/help/4592464/windows-10-update-kb4592464
Microsoft December 2020 Patch Tuesday fixes 58 vulnerabilities https://www.bleepingcomputer.com/ne...-2020-patch-tuesday-fixes-58-vulnerabilities/
Microsoft Office security updates fix critical SharePoint RCE bugs December 11, 2020 https://www.bleepingcomputer.com/ne...ity-updates-fix-critical-sharepoint-rce-bugs/
