Today is the day of the monthly 'Windows Update'

by Gerd Altmann

This month, Windows Update, which includes monthly security updates and bug fixes, was made. Update it as soon as possible.

“Security Update Program for October 2019 (Monthly)” explains the security update program released this month. https://t.co/T0y25deS9c

— Microsoft Security Team (@JSECTEAM) October 8, 2019

The security update program for October 2019 has been released. See the Security Update Guide for details. https://t.co/U5eJTOOIIC

— Microsoft Security Team (@JSECTEAM) October 8, 2019

◆ Windows 10 v1903, v1809, v1803, v1709, v1703
Maximum severity:
emergency

The biggest impact:
Remote code execution

Related knowledge base or support web page:
Windows 10 v1903 security update: 4517389
Windows 10 v1809 security update: 4519338
Windows 10 v1803 security update: 4520008
Windows 10 v1709 security update: 4520004
Windows 10 v1703 security update: 4520010

Windows Server 2019, Windows Server 2016, Server Core installation (2019, 2016, v1903, v1803)
Maximum severity:
emergency

The biggest impact:
Remote code execution

Related knowledge base or support web page:
Windows Server v1903: 4517389
Windows Server 2019: 4519338
Windows Server 2016: 4519998
Windows Server v1803: 4520008

◆ Windows 8.1, Windows Server 2012 R2, Windows Server 2012, Windows 7, Windows Server 2008 R2, Windows Server 2008
Maximum severity:
emergency

The biggest impact:
Remote code execution

Related knowledge base or support web page:
Windows 8.1, Windows Server 2012 R2, Windows RT 8.1 Monthly Rollup: 4520005
Windows 8.1 and Windows Server 2012 R2 security only: 4519990
Windows Server 2012 security only: 4519985
Windows Server 2012 Monthly Rollup: 4520007
Windows 7 and Windows Server 2008 R2 Monthly Rollup: 4519976
Windows Server 2008 Monthly Rollup: 4520002
Windows Server 2008 security only: 4520009

Internet Explorer
Maximum severity:
emergency

The biggest impact:
Remote code execution

Related knowledge base or support web page:
Cumulative update for Internet Explorer: 4519974 . Internet Explorer updates are also included in the Windows update packages listed above.

◆ Microsoft Office related software
Maximum severity:
important

The biggest impact:
Remote code execution

Related knowledge base or support web page:
Support articles related to Microsoft Office updates: 4484130 , 4484123 , 4484112 , 4462176 , 4475558 , 4475554 , 4475569 , 4475595

◆ Microsoft SharePoint related software
Maximum severity:
important

The biggest impact:
Remote code execution

Related knowledge base or support web page:
Microsoft SharePoint Server 2019: 4484110
Microsoft SharePoint Enterprise Server 2016: 4484111
Microsoft SharePoint Enterprise Server 2013: 4462215
Microsoft SharePoint Foundation 2013: 4475608 , 4484122
Microsoft SharePoint Foundation 2010: 4484131

◆ SQL Server Management Studio
Maximum severity:
important

The biggest impact:
information leak

Related knowledge base or support web page:
For more information, see the security update guide. https://portal.msrc.microsoft.com/en-us/security-guidance

Microsoft Dynamics 365
Maximum severity:
important

The biggest impact:
Impersonation

Related knowledge base or support web page:
For more information, see the security update guide. https://portal.msrc.microsoft.com/en-us/security-guidance

Open Enclave SDK
Maximum severity:
important

The biggest impact:
information leak

Related knowledge base or support web page:
For more information, see the security update guide. https://portal.msrc.microsoft.com/en-us/security-guidance

◆ Azure App Service on Azure Stack
Maximum severity:
emergency

The biggest impact:
Privilege elevation

Related knowledge base or support web page:
For more information, see the security update guide. https://portal.msrc.microsoft.com/en-us/security-guidance

◆ Windows Update Assistant
Maximum severity:
important

The biggest impact:
Privilege elevation

Related knowledge base or support web page:
For more information, see the security update guide. https://portal.msrc.microsoft.com/en-us/security-guidance

◆ Chakra Core
Maximum severity:
emergency

The biggest impact:
Remote code execution

Related knowledge base or support web page:
ChakraCore is the core part of Chakra, a high-performance JavaScript engine that enhances Microsoft Edge and Windows applications written in HTML / CSS / JS. For more information, see https://github.com/Microsoft/ChakraCore/wiki . For more information, see the security update guide. https://portal.msrc.microsoft.com/en-us/security-guidance


Windows Update is released on the second Tuesday of every month in US time, and the next update will be available on Wednesday, November 6, 2019 in Japan time.