Summary

This security update resolves an information disclosure vulnerability that exists when Microsoft Project software reads out-of-bound memory. This occurs because of an uninitialized variable that 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 Project 2016 installed on the computer.

Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer (.msi)-based edition of Office 2016. It doesn't apply to the Office 2016 Click-to-Run editions, such as Microsoft Office 365 Home (see What version of Office am I using?).

Improvements and fixes

This security update contains a fix for the following nonsecurity issue:

  • Resetting or updating a baseline may change timephased Baseline Budget Cost or Work fields, and the baseline may not reflect the correct budget values.

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 4484269.

File name

SHA1 hash

SHA256 hash

project2016-kb4484399-fullfile-x86-glb.exe

E65001F9842069E0BC424F0DA5130C99EEF48857

A81390039556509D3148E6E254C5870F4A3958FCF98F4393AD6C4B02F4F4AF12

project2016-kb4484399-fullfile-x64-glb.exe

1D7968ADEC96311CC203447BA8A405A93185597B

5F54DAB609B2824F66E2055379A29CED0992766CC8E87A88A74E9C9AD4755F4A

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.

File identifier

File name

File version

File size

Date

Time

pjintl.dll_1025

pjintl.dll

16.0.5017.1001

4309368

21-May-20

02:27

pjintl.dll_1029

pjintl.dll

16.0.5017.1001

4441464

21-May-20

02:27

pjintl.dll_1030

pjintl.dll

16.0.5017.1001

4474232

21-May-20

02:27

pjintl.dll_1031

pjintl.dll

16.0.5017.1001

4653952

21-May-20

02:27

pjintl.dll_1032

pjintl.dll

16.0.5017.1001

4714368

21-May-20

02:27

pjintl.dll_3082

pjintl.dll

16.0.5017.1001

4577144

21-May-20

02:27

pjintl.dll_1035

pjintl.dll

16.0.5017.1001

4448128

21-May-20

02:27

pjintl.dll_1036

pjintl.dll

16.0.5017.1001

4637552

21-May-20

02:27

pjintl.dll_1037

pjintl.dll

16.0.5017.1001

4158312

21-May-20

02:27

pjintl.dll_1038

pjintl.dll

16.0.5017.1001

4505984

21-May-20

02:27

pjintl.dll_1040

pjintl.dll

16.0.5017.1001

4603768

21-May-20

02:27

pjintl.dll_1041

pjintl.dll

16.0.5017.1001

3834744

21-May-20

02:27

pjintl.dll_1042

pjintl.dll

16.0.5017.1001

3814272

21-May-20

02:27

pjintl.dll_1044

pjintl.dll

16.0.5017.1001

4441464

21-May-20

02:27

pjintl.dll_1043

pjintl.dll

16.0.5017.1001

4562792

21-May-20

02:27

pjintl.dll_1045

pjintl.dll

16.0.5017.1001

4566384

21-May-20

02:27

pjintl.dll_1046

pjintl.dll

16.0.5017.1001

4534648

21-May-20

02:27

pjintl.dll_2070

pjintl.dll

16.0.5017.1001

4535672

21-May-20

02:27

pjintl.dll_1048

pjintl.dll

16.0.5017.1001

4557696

21-May-20

02:28

pjintl.dll_1049

pjintl.dll

16.0.5017.1001

4534648

21-May-20

02:28

pjintl.dll_1051

pjintl.dll

16.0.5017.1001

4477816

21-May-20

02:28

pjintl.dll_1060

pjintl.dll

16.0.5017.1001

4467576

21-May-20

02:28

pjintl.dll_1053

pjintl.dll

16.0.5017.1001

4448104

21-May-20

02:28

pjintl.dll_1055

pjintl.dll

16.0.5017.1001

4380520

21-May-20

02:28

pjintl.dll_1058

pjintl.dll

16.0.5017.1001

4506472

21-May-20

02:28

pjintl.dll_2052

pjintl.dll

16.0.5017.1001

3559800

21-May-20

02:28

pjintl.dll_1028

pjintl.dll

16.0.5017.1001

3572600

21-May-20

02:28

pjintl.dll_1033

pjintl.dll

16.0.4825.1000

4377456

20-May-20

01:36

winproj.exe

winproj.exe

16.0.5017.1000

24460608

20-May-20

01:36

nameext.dll.x64

nameext.dll

16.0.4888.1000

335944

20-May-20

01:37

nameext.dll.x86

nameext.dll

16.0.4888.1000

301040

20-May-20

01:36

File identifier

File name

File version

File size

Date

Time

pjintl.dll_1025

pjintl.dll

16.0.5017.1001

4334440

21-May-20

02:33

pjintl.dll_1029

pjintl.dll

16.0.5017.1001

4466536

21-May-20

02:33

pjintl.dll_1030

pjintl.dll

16.0.5017.1001

4499304

21-May-20

02:33

pjintl.dll_1031

pjintl.dll

16.0.5017.1001

4679016

21-May-20

02:33

pjintl.dll_1032

pjintl.dll

16.0.5017.1001

4739432

21-May-20

02:33

pjintl.dll_3082

pjintl.dll

16.0.5017.1001

4602216

21-May-20

02:33

pjintl.dll_1035

pjintl.dll

16.0.5017.1001

4473192

21-May-20

02:33

pjintl.dll_1036

pjintl.dll

16.0.5017.1001

4662632

21-May-20

02:33

pjintl.dll_1037

pjintl.dll

16.0.5017.1001

4183400

21-May-20

02:33

pjintl.dll_1038

pjintl.dll

16.0.5017.1001

4531064

21-May-20

02:33

pjintl.dll_1040

pjintl.dll

16.0.5017.1001

4628840

21-May-20

02:33

pjintl.dll_1041

pjintl.dll

16.0.5017.1001

3859832

21-May-20

02:33

pjintl.dll_1042

pjintl.dll

16.0.5017.1001

3839352

21-May-20

02:33

pjintl.dll_1044

pjintl.dll

16.0.5017.1001

4466536

21-May-20

02:33

pjintl.dll_1043

pjintl.dll

16.0.5017.1001

4587880

21-May-20

02:33

pjintl.dll_1045

pjintl.dll

16.0.5017.1001

4591464

21-May-20

02:33

pjintl.dll_1046

pjintl.dll

16.0.5017.1001

4559720

21-May-20

02:33

pjintl.dll_2070

pjintl.dll

16.0.5017.1001

4560752

21-May-20

02:33

pjintl.dll_1048

pjintl.dll

16.0.5017.1001

4582760

21-May-20

02:34

pjintl.dll_1049

pjintl.dll

16.0.5017.1001

4559720

21-May-20

02:34

pjintl.dll_1051

pjintl.dll

16.0.5017.1001

4502888

21-May-20

02:34

pjintl.dll_1060

pjintl.dll

16.0.5017.1001

4492648

21-May-20

02:34

pjintl.dll_1053

pjintl.dll

16.0.5017.1001

4473208

21-May-20

02:34

pjintl.dll_1055

pjintl.dll

16.0.5017.1001

4405608

21-May-20

02:34

pjintl.dll_1058

pjintl.dll

16.0.5017.1001

4531560

21-May-20

02:34

pjintl.dll_2052

pjintl.dll

16.0.5017.1001

3584872

21-May-20

02:34

pjintl.dll_1028

pjintl.dll

16.0.5017.1001

3597696

21-May-20

02:34

pjintl.dll_1033

pjintl.dll

16.0.4825.1000

4402336

20-May-20

01:46

pjintl_1.dll

pjintl.dll

16.0.4825.1000

4402336

20-May-20

01:46

winproj.exe

winproj.exe

16.0.5017.1000

30858544

20-May-20

01:47

nameext.dll.x64

nameext.dll

16.0.4888.1000

335944

20-May-20

01:37

nameext.dll.x86

nameext.dll

16.0.4888.1000

301040

20-May-20

01:36

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