September 10, 2019—KB4516065 (Monthly Rollup)

Applies to: Windows 7 Service Pack 1Windows Server 2008 R2 Service Pack 1

Improvements and fixes


This security update includes improvements and fixes that were a part of update KB4512514 (released August 17, 2019) and addresses the following issues:

  • Provides protections against a new subclass of speculative execution side-channel vulnerabilities, known as Microarchitectural Data Sampling, for 32-Bit (x86) versions of Windows (CVE-2019-11091, CVE-2018-12126, CVE-2018-12127, CVE-2018-12130). Use the registry settings as described in the Windows Client and Windows Server articles. (These registry settings are enabled by default for Windows Client OS editions and Windows Server OS editions.)
  • Security updates to Windows App Platform and Frameworks, Windows Input and Composition, Windows Media, Windows Fundamentals, Windows Kernel, Windows Authentication, Windows Datacenter Networking, Windows Storage and Filesystems, the Microsoft JET Database Engine, Windows Server, and the Microsoft Scripting Engine.

For more information about the resolved security vulnerabilities, please refer to the Security Update Guide.

Known issues in this update


Symptom Workaround
VBScript in Internet Explorer 11 should be disabled by default after installing KB4507437 (Preview of Monthly Rollup) or KB4511872 (Internet Explorer Cumulative Update) and later. However, in some circumstances, VBScript may not be disabled as intended.

To mitigate this issue, follow these steps:

  1. In Internet Explorer 11 select the Tools icon or press and hold the alt key on your keyboard and press the letter x to see the menu.
  2. Select Internet Options.
  3. Select the Security tab.
  4. Select the Internet icon in the Select a zone to view or change security settings field.
  5. Select the Default Level button.
  6. Select the Ok button to accept settings and close the dialog.
  7. Close Internet Explorer 11. On the next start, VBScript will be disabled.
We are working on a resolution and will provide an update in an upcoming release.
After installing this update, you may receive an error when opening or using the Toshiba Qosmio AV Center. You may also receive an error in the Event Log related to cryptnet.dll. Microsoft is working with Dynabook to resolve this issue and estimates a solution will be available in late September.

How to get this update


Before installing this update

Microsoft strongly recommends that you install the updates listed below and restart your device before installing the latest Rollup. Installing these updates improves the reliability of the update process and mitigates potential issues while installing the Rollup.

  1. The latest servicing stack update (SSU) (KB4516655). If you are using Windows Update, the latest SSU will be offered to you automatically. To get the standalone package for the latest SSU, search for it in the Microsoft Update Catalog
  2. The latest SHA-2 update (KB4474419) released September 10, 2019. If you are using Windows Update, the latest SHA-2 update will be offered to you automatically. For more information on SHA-2 updates, see 2019 SHA-2 Code Signing Support requirement for Windows and WSUS.

 

Install this update

Release Channel Available Next Step
Windows Update and Microsoft Update Yes None. This update will be downloaded and installed automatically from Windows Update.
Microsoft Update Catalog Yes To get the standalone package for this update, go to the Microsoft Update Catalog website.
Windows Server Update Services (WSUS) Yes

This update will automatically synchronize with WSUS if you configure Products and Classifications as follows:

Product:  Windows 7 Service Pack 1, Windows Server 2008 R2 Service Pack 1

Classification: Security Updates

File information

For a list of the files that are provided in this update, download the file information for update 4516065