Description of the security update for Project 2010: June 9, 2020

Applies to: Microsoft Project 2010 Service Pack 2


This security update resolves an information disclosure vulnerability that exists if Microsoft Project software reads out-of-bound memory because of an uninitialized variable. That action could disclose the contents of memory. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2020-1322.

Note To apply this security update, you must have the release version of Microsoft Project 2010 installed on the computer.

Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer (.msi)-based edition of Office 2010. It doesn't apply to the Office 2010 Click-to-Run editions, such as Microsoft Office 2010 Home and Student (see What version of Office am I using?).

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: June 9, 2020.

Security update replacement information

This security update replaces previously released security update 4484132.

File hash information

File name SHA1 hash SHA256 hash
project2010-kb4484387-fullfile-x86-glb.exe 11AC166242021D90E2681EC33E502CB142E8C527 271A45230F023AAE42D1B7D21AFD60E106137A35359AD62A399601785F326B85
project2010-kb4484387-fullfile-x64-glb.exe 1EEAB76F70D33F241A5FC6A819BB356417958E0E 61A9B8D7482FE4A7BC51153B9E25614A7D089AF8293D7C083A840071B2AF3756

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.

Information about protection and security

Protect yourself online: Windows Security support

Learn how we guard against cyber threats: Microsoft Security