KB4522007 Cumulative security update for Internet Explorer - Sept. 23

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Cumulative security update for Internet Explorer: September 23, 2019

Applies to: Internet Explorer 11 on Windows Server 2012 R2, Internet Explorer 11 on Windows Server 2012, Internet Explorer 11 on Windows Server 2008 R2 SP1, Internet Explorer 11 on Windows 8.1 Update, Internet Explorer 11 on Windows 7 SP1, Internet Explorer 10 on Windows Server 2012, Internet Explorer 9 on Windows Server 2008 SP2

Summary

This security update resolves a vulnerability in Internet Explorer. A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer. The vulnerability could corrupt memory in such a way that an attacker could run arbitrary code in the context of the current user. The security update addresses the vulnerability by changing how the scripting engine handles objects in memory.
To learn more about this vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2019-1367.

Additionally, see the following articles for more information about cumulative updates:

• Windows Server 2008 SP2 update history
• Windows 7 SP1 and Windows Server 2008 R2 SP1 update history
• Windows Server 2012 update history
• Windows 8.1 and Windows Server 2012 R2 update history

Important

• If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see Add language packs to Windows.

How to get and install this update

Before installing this update

You must have the following updates installed before installing this update (KB 4522007). Installing these updates improves the reliability of the update process and mitigates potential issues while installing this update.

• Servicing stack update (SSU) (KB 4516655) or a later SSU update. To get the standalone package for the latest SSU, search for it in the Microsoft Update Catalog.
• SHA-2 update (KB 4474419) released September 10, 2019 or a later SHA-2 update. For more information on SHA-2 updates, see 2019 SHA-2 Code Signing Support requirement for Windows and WSUS.

Install this update

To install this update, use one of the following release channels.



Known issues in this security update

Source: https://support.microsoft.com/en-us/help/4522007/cumulative-security-update-for-internet-explorer


Direct download links for KB4522007 MSU file from Microsoft Update Catalog:

:ar: Download KB4522007 MSU for Windows 7 32-bit (x86) - 29.0 MB

:ar: Download KB4522007 MSU for Windows 7 64-bit (x64) - 52.9 MB