Description of the security update for Outlook 2013: August 13, 2019

Applies to: Outlook 2013Microsoft Outlook 2013 Service Pack 1


This security update resolves a remote code execution vulnerability that exists in Microsoft Outlook software if it does not correctly handle objects in memory. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2019-1200 and Microsoft Common Vulnerabilities and Exposures CVE-2019-1204.

Note To apply this security update, you must have the release version of Service Pack 1 for Microsoft Office 2013 installed on the computer.

Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer (.msi)-based edition of Office 2013. It doesn't apply to the Office 2013 Click-to-Run editions, such as Microsoft Office 365 Home (see What version of Office am I using?).

Improvements and fixes

This security update fixes the following improvement and fix:

  • Improved translations for all language versions of Outlook 2013.

  • Fix: The Notes and Message fields in some Outlook Items that are created by migration tools may not be editable.

How to get and install the update

Method 1: Microsoft Update

This update is available from Microsoft Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to get security updates automatically, see Windows Update: FAQ.

Method 2: Microsoft Update Catalog

To get the standalone package for this update, go to the Microsoft Update Catalog website.

Method 3: Microsoft Download Center

You can get the standalone update package through the Microsoft Download Center. Follow the installation instructions on the download page to install the update.

More information

Security update deployment information

For deployment information about this update, see security update deployment information: August 13, 2019.

Security update replacement information

This security update replaces previously released security update 4464592.

File hash information

File name SHA1 hash SHA256 hash
outlook2013-kb4475563-fullfile-x86-glb.exe 858D151B370D6D27DD603322C7BAA12B60B85C2E 4C0D76D2FDF7924DC8F20FD857F2F6D499258C7CC9A479A3C6BFC6B057E67002
outlook2013-kb4475563-fullfile-x64-glb.exe A9FB79E7526F41D4C4806B3046CA6887E6C8E6F1 D9DF356A614090DB99190ED8F88C10EC873F1F3C5E29E14E13470D3F369F4E51

File information

The English (United States) version of this software update installs files that have the attributes that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). The dates and times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and times may change when you perform certain operations on the files.

How to get help and support for this security update

Help for installing updates: Protect yourself online

Help for protecting your Windows-based computer from viruses and malware: Microsoft Security

Local support according to your country: International Support