Description of the security update for PowerPoint 2016: March 9, 2021 (KB4493224)

Summary

This security update resolves a Microsoft PowerPoint Remote Code Execution Vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2021-27056.

Note: To apply this security update, you must have the release version of Microsoft Office 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?). 

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: March 9, 2021 (KB5001208).

Security update replacement information

This security update replaces previously released security update 4484393.

File hash information

File name

SHA1 hash

SHA256 hash

powerpoint2016-kb4493224-fullfile-x86-glb.exe

5490DFFC85DB1B4A2811916E42A5EED80F9AB1F8

24CB371D200A624FD38F17DBFDD0F31FEE6F1FCB0B18E12A72FA9EEC24CCCA61

powerpoint2016-kb4493224-fullfile-x64-glb.exe

44E8F6BA1CB359EB7049F32C3176C5EF6FD216FF

BA5CDC1B037CC4E204ABFC85778B2F58D5EF8C31AD3AB9CBC839967F02287212

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

ppintl.dll_1025

ppintl.dll

16.0.4978.1000

1228080

11-Feb-21

02:52

ppintl.dll_1026

ppintl.dll

16.0.4978.1000

1238536

11-Feb-21

02:53

ppintl.dll_1029

ppintl.dll

16.0.4978.1000

1248056

11-Feb-21

02:53

ppintl.dll_1030

ppintl.dll

16.0.4978.1000

1226544

11-Feb-21

02:53

ppintl.dll_1031

ppintl.dll

16.0.4978.1000

1252152

11-Feb-21

02:53

ppintl.dll_1032

ppintl.dll

16.0.4978.1000

1258296

11-Feb-21

02:53

ppintl.dll_3082

ppintl.dll

16.0.4978.1000

1235248

11-Feb-21

02:53

ppintl.dll_1061

ppintl.dll

16.0.4978.1000

1221944

11-Feb-21

02:53

ppintl.dll_1035

ppintl.dll

16.0.4978.1000

1226040

11-Feb-21

02:53

ppintl.dll_1036

ppintl.dll

16.0.4978.1000

1248264

11-Feb-21

02:53

ppintl.dll_1037

ppintl.dll

16.0.4978.1000

1208640

11-Feb-21

02:53

ppintl.dll_1081

ppintl.dll

16.0.4978.1000

1252392

11-Feb-21

02:53

ppintl.dll_1050

ppintl.dll

16.0.4978.1000

1229112

11-Feb-21

02:53

ppintl.dll_1038

ppintl.dll

16.0.4978.1000

1247544

11-Feb-21

02:53

ppintl.dll_1057

ppintl.dll

16.0.4978.1000

1221944

11-Feb-21

02:53

ppintl.dll_1040

ppintl.dll

16.0.4978.1000

1231672

11-Feb-21

02:53

ppintl.dll_1041

ppintl.dll

16.0.4978.1000

1243960

11-Feb-21

02:52

ppintl.dll_1087

ppintl.dll

16.0.4978.1000

1255224

11-Feb-21

02:53

ppintl.dll_1042

ppintl.dll

16.0.4978.1000

1233720

11-Feb-21

02:53

ppintl.dll_1063

ppintl.dll

16.0.4978.1000

1234952

11-Feb-21

02:53

ppintl.dll_1062

ppintl.dll

16.0.4978.1000

1234224

11-Feb-21

02:53

ppintl.dll_1086

ppintl.dll

16.0.4978.1000

1224208

11-Feb-21

02:53

ppintl.dll_1044

ppintl.dll

16.0.4978.1000

1222960

11-Feb-21

02:53

ppintl.dll_1043

ppintl.dll

16.0.4978.1000

1234440

11-Feb-21

02:53

ppintl.dll_1045

ppintl.dll

16.0.4978.1000

1248560

11-Feb-21

02:53

ppintl.dll_1046

ppintl.dll

16.0.4978.1000

1234472

11-Feb-21

02:53

ppintl.dll_2070

ppintl.dll

16.0.4978.1000

1239560

11-Feb-21

02:53

ppintl.dll_1048

ppintl.dll

16.0.4978.1000

1253384

11-Feb-21

02:53

ppintl.dll_1049

ppintl.dll

16.0.4978.1000

1237808

11-Feb-21

02:53

ppintl.dll_1051

ppintl.dll

16.0.4978.1000

1251632

11-Feb-21

02:53

ppintl.dll_1060

ppintl.dll

16.0.4978.1000

1230640

11-Feb-21

02:53

ppintl.dll_2074

ppintl.dll

16.0.4954.1000

1233656

11-Feb-21

02:53

ppintl.dll_9242

ppintl.dll

16.0.4978.1000

1233200

11-Feb-21

02:53

ppintl.dll_1053

ppintl.dll

16.0.4978.1000

1223984

11-Feb-21

02:53

ppintl.dll_1054

ppintl.dll

16.0.4978.1000

1238840

11-Feb-21

02:53

ppintl.dll_1055

ppintl.dll

16.0.4978.1000

1248560

11-Feb-21

02:53

ppintl.dll_1058

ppintl.dll

16.0.4978.1000

1239344

11-Feb-21

02:53

ppintl.dll_1066

ppintl.dll

16.0.4978.1000

1262600

11-Feb-21

02:53

ppintl.dll_2052

ppintl.dll

16.0.4978.1000

1214256

11-Feb-21

02:53

ppintl.dll_1028

ppintl.dll

16.0.4978.1000

1216016

11-Feb-21

02:54

ppintl.dll_1033

ppintl.dll

16.0.4954.1000

1216312

10-Feb-21

02:46

msppt.olb

msppt.olb

428288

10-Feb-21

02:46

powerpnt.man

powerpnt.exe.manifest

4172

10-Feb-21

02:46

ppcore.dll

ppcore.dll

16.0.5131.1000

12141392

10-Feb-21

02:46

File identifier

File name

File version

File size

Date

Time

ppintl.dll_1025

ppintl.dll

16.0.4978.1000

1228088

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1025

ppintl.dll

16.0.4978.1000

1228088

11-Feb-21

02:42

ppintl.dll_1026

ppintl.dll

16.0.4978.1000

1238328

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1026

ppintl.dll

16.0.4978.1000

1238328

11-Feb-21

02:42

ppintl.dll_1029

ppintl.dll

16.0.4978.1000

1248048

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1029

ppintl.dll

16.0.4978.1000

1248048

11-Feb-21

02:42

ppintl.dll_1030

ppintl.dll

16.0.4978.1000

1226544

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1030

ppintl.dll

16.0.4978.1000

1226544

11-Feb-21

02:42

ppintl.dll_1031

ppintl.dll

16.0.4978.1000

1252592

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1031

ppintl.dll

16.0.4978.1000

1252592

11-Feb-21

02:42

ppintl.dll_1032

ppintl.dll

16.0.4978.1000

1258736

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1032

ppintl.dll

16.0.4978.1000

1258736

11-Feb-21

02:42

ppintl.dll_3082

ppintl.dll

16.0.4978.1000

1235248

11-Feb-21

02:42

ppt.conversion.ppintl.dll_3082

ppintl.dll

16.0.4978.1000

1235248

11-Feb-21

02:42

ppintl.dll_1061

ppintl.dll

16.0.4978.1000

1222360

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1061

ppintl.dll

16.0.4978.1000

1222360

11-Feb-21

02:42

ppintl.dll_1035

ppintl.dll

16.0.4978.1000

1226040

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1035

ppintl.dll

16.0.4978.1000

1226040

11-Feb-21

02:42

ppintl.dll_1036

ppintl.dll

16.0.4978.1000

1248048

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1036

ppintl.dll

16.0.4978.1000

1248048

11-Feb-21

02:42

ppintl.dll_1037

ppintl.dll

16.0.4978.1000

1208640

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1037

ppintl.dll

16.0.4978.1000

1208640

11-Feb-21

02:42

ppintl.dll_1081

ppintl.dll

16.0.4978.1000

1252144

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1081

ppintl.dll

16.0.4978.1000

1252144

11-Feb-21

02:42

ppintl.dll_1050

ppintl.dll

16.0.4978.1000

1229112

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1050

ppintl.dll

16.0.4978.1000

1229112

11-Feb-21

02:42

ppintl.dll_1038

ppintl.dll

16.0.4978.1000

1247536

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1038

ppintl.dll

16.0.4978.1000

1247536

11-Feb-21

02:42

ppintl.dll_1057

ppintl.dll

16.0.4978.1000

1221944

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1057

ppintl.dll

16.0.4978.1000

1221944

11-Feb-21

02:42

ppintl.dll_1040

ppintl.dll

16.0.4978.1000

1231664

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1040

ppintl.dll

16.0.4978.1000

1231664

11-Feb-21

02:42

ppintl.dll_1041

ppintl.dll

16.0.4978.1000

1243952

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1041

ppintl.dll

16.0.4978.1000

1243952

11-Feb-21

02:42

ppt.edit.ppintl.dll_1041

ppintl.dll

16.0.4978.1000

1243952

ppintl.dll_1087

ppintl.dll

16.0.4978.1000

1255224

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1087

ppintl.dll

16.0.4978.1000

1255224

11-Feb-21

02:42

ppintl.dll_1042

ppintl.dll

16.0.4978.1000

1233928

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1042

ppintl.dll

16.0.4978.1000

1233928

11-Feb-21

02:42

ppintl.dll_1063

ppintl.dll

16.0.4978.1000

1234744

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1063

ppintl.dll

16.0.4978.1000

1234744

11-Feb-21

02:42

ppintl.dll_1062

ppintl.dll

16.0.4978.1000

1234232

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1062

ppintl.dll

16.0.4978.1000

1234232

11-Feb-21

02:42

ppintl.dll_1086

ppintl.dll

16.0.4978.1000

1224200

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1086

ppintl.dll

16.0.4978.1000

1224200

11-Feb-21

02:42

ppintl.dll_1044

ppintl.dll

16.0.4978.1000

1222960

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1044

ppintl.dll

16.0.4978.1000

1222960

11-Feb-21

02:42

ppintl.dll_1043

ppintl.dll

16.0.4978.1000

1234224

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1043

ppintl.dll

16.0.4978.1000

1234224

11-Feb-21

02:42

ppintl.dll_1045

ppintl.dll

16.0.4978.1000

1248560

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1045

ppintl.dll

16.0.4978.1000

1248560

11-Feb-21

02:42

ppintl.dll_1046

ppintl.dll

16.0.4978.1000

1234224

11-Feb-21

02:42

ppt.conversion.ppintl.dll_1046

ppintl.dll

16.0.4978.1000

1234224

11-Feb-21

02:42

ppintl.dll_2070

ppintl.dll

16.0.4978.1000

1239352

11-Feb-21

02:43

ppt.conversion.ppintl.dll_2070

ppintl.dll

16.0.4978.1000

1239352

11-Feb-21

02:43

ppintl.dll_1048

ppintl.dll

16.0.4978.1000

1253616

11-Feb-21

02:43

ppt.conversion.ppintl.dll_1048

ppintl.dll

16.0.4978.1000

1253616

11-Feb-21

02:43

ppintl.dll_1049

ppintl.dll

16.0.4978.1000

1237808

11-Feb-21

02:43

ppt.conversion.ppintl.dll_1049

ppintl.dll

16.0.4978.1000

1237808

11-Feb-21

02:43

ppintl.dll_1051

ppintl.dll

16.0.4978.1000

1251632

11-Feb-21

02:43

ppt.conversion.ppintl.dll_1051

ppintl.dll

16.0.4978.1000

1251632

11-Feb-21

02:43

ppintl.dll_1060

ppintl.dll

16.0.4978.1000

1230640

11-Feb-21

02:43

ppt.conversion.ppintl.dll_1060

ppintl.dll

16.0.4978.1000

1230640

11-Feb-21

02:43

ppintl.dll_2074

ppintl.dll

16.0.4954.1000

1233200

11-Feb-21

02:43

ppt.conversion.ppintl.dll_2074

ppintl.dll

16.0.4954.1000

1233200

11-Feb-21

02:43

ppintl.dll_9242

ppintl.dll

16.0.4978.1000

1233208

11-Feb-21

02:43

ppt.conversion.ppintl.dll_9242

ppintl.dll

16.0.4978.1000

1233208

11-Feb-21

02:43

ppt.edit.ppintl.dll_9242

ppintl.dll

16.0.4978.1000

1233208

ppintl.dll_1053

ppintl.dll

16.0.4978.1000

1223992

11-Feb-21

02:43

ppt.conversion.ppintl.dll_1053

ppintl.dll

16.0.4978.1000

1223992

11-Feb-21

02:43

ppintl.dll_1054

ppintl.dll

16.0.4978.1000

1238832

11-Feb-21

02:43

ppt.conversion.ppintl.dll_1054

ppintl.dll

16.0.4978.1000

1238832

11-Feb-21

02:43

ppintl.dll_1055

ppintl.dll

16.0.4978.1000

1248560

11-Feb-21

02:43

ppt.conversion.ppintl.dll_1055

ppintl.dll

16.0.4978.1000

1248560

11-Feb-21

02:43

ppintl.dll_1058

ppintl.dll

16.0.4978.1000

1239560

11-Feb-21

02:43

ppt.conversion.ppintl.dll_1058

ppintl.dll

16.0.4978.1000

1239560

11-Feb-21

02:43

ppintl.dll_1066

ppintl.dll

16.0.4978.1000

1262376

11-Feb-21

02:43

ppt.conversion.ppintl.dll_1066

ppintl.dll

16.0.4978.1000

1262376

11-Feb-21

02:43

ppintl.dll_2052

ppintl.dll

16.0.4978.1000

1214264

11-Feb-21

02:43

ppt.conversion.ppintl.dll_2052

ppintl.dll

16.0.4978.1000

1214264

11-Feb-21

02:43

ppintl.dll_1028

ppintl.dll

16.0.4978.1000

1215800

11-Feb-21

02:43

ppt.conversion.ppintl.dll_1028

ppintl.dll

16.0.4978.1000

1215800

11-Feb-21

02:43

ppintl.dll_1033

ppintl.dll

16.0.4954.1000

1216312

10-Feb-21

02:53

ppt.conversion.ppintl.dll_1033

ppintl.dll

16.0.4954.1000

1216312

10-Feb-21

02:53

ppt.edit.ppintl.dll_1033

ppintl.dll

16.0.4954.1000

1216312

msppt.olb

msppt.olb

428280

10-Feb-21

02:58

powerpnt.man

powerpnt.exe.manifest

4172

10-Feb-21

02:58

ppcore.dll

ppcore.dll

16.0.5131.1000

18687296

10-Feb-21

02:58

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