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mskbMicrosoftKB5001919
HistoryMay 11, 2021 - 7:00 a.m.

Description of the security update for Word 2016: May 11, 2021 (KB5001919)

2021-05-1107:00:00
Microsoft
support.microsoft.com
26

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

8 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.106 Low

EPSS

Percentile

94.9%

Description of the security update for Word 2016: May 11, 2021 (KB5001919)

Summary

This security update resolves a Microsoft Office Graphics remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2021-31180.

**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: May 11, 2021.

Security update replacement information

This security update replaces previously released security update 4493198.

File hash information

File name SHA256 hash
word2016-kb5001919-fullfile-x86-glb.exe 4E6559EC3C8AA723D341700656C4C3B1A2615CE389C4F5D6492EC1DC9C83D901
word2016-kb5001919-fullfile-x64-glb.exe 3B53E8C0EA4E2969433A5FD1B7A88FE30673DE33AA59A52D9DACF0F07CDFFD26

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.

__

For all supported x86-based versions of Word 2016

File identifier File name File version File size Date Time
genko.dll genko.dll 16.0.5032.1000 402264 14-Apr-21 10:08
wwintl.dll_1025 wwintl.dll 16.0.4936.1000 823584 15-Apr-21 03:13
wwintl.dll_1026 wwintl.dll 16.0.4936.1000 820504 15-Apr-21 03:14
wwintl.dll_1029 wwintl.dll 16.0.4936.1000 876320 15-Apr-21 03:14
wwintl.dll_1030 wwintl.dll 16.0.4936.1000 807712 15-Apr-21 03:14
wwintl.dll_1031 wwintl.dll 16.0.4936.1000 888088 15-Apr-21 03:14
wwintl.dll_1032 wwintl.dll 16.0.4936.1000 877856 15-Apr-21 03:14
wwintl.dll_3082 wwintl.dll 16.0.4936.1000 847648 15-Apr-21 03:14
wwintl.dll_1061 wwintl.dll 16.0.4936.1000 770840 15-Apr-21 03:14
wwintl.dll_1035 wwintl.dll 16.0.4936.1000 818464 15-Apr-21 03:14
wwintl.dll_1036 wwintl.dll 16.0.4936.1000 883992 15-Apr-21 03:14
wwintl.dll_1037 wwintl.dll 16.0.4936.1000 762144 15-Apr-21 03:14
wwintl.dll_1081 wwintl.dll 16.0.4936.1000 865056 15-Apr-21 03:14
wwintl.dll_1050 wwintl.dll 16.0.4936.1000 830744 15-Apr-21 03:14
wwintl.dll_1038 wwintl.dll 16.0.4936.1000 886560 15-Apr-21 03:14
wwintl.dll_1057 wwintl.dll 16.0.4936.1000 779040 15-Apr-21 03:14
wwintl.dll_1040 wwintl.dll 16.0.4936.1000 838424 15-Apr-21 03:14
wwintl.dll_1041 wwintl.dll 16.0.4936.1000 790304 15-Apr-21 03:13
wwintl.dll_1087 wwintl.dll 16.0.4936.1000 880408 15-Apr-21 03:14
wwintl.dll_1042 wwintl.dll 16.0.4936.1000 783136 15-Apr-21 03:14
wwintl.dll_1063 wwintl.dll 16.0.4936.1000 836896 15-Apr-21 03:14
wwintl.dll_1062 wwintl.dll 16.0.4936.1000 824608 15-Apr-21 03:14
wwintl.dll_1086 wwintl.dll 16.0.4936.1000 782616 15-Apr-21 03:14
wwintl.dll_1044 wwintl.dll 16.0.4936.1000 797168 15-Apr-21 03:14
wwintl.dll_1043 wwintl.dll 16.0.4936.1000 835872 15-Apr-21 03:14
wwintl.dll_1045 wwintl.dll 16.0.4936.1000 852256 15-Apr-21 03:14
wwintl.dll_1046 wwintl.dll 16.0.4936.1000 853280 15-Apr-21 03:14
wwintl.dll_2070 wwintl.dll 16.0.4936.1000 861464 15-Apr-21 03:14
wwintl.dll_1048 wwintl.dll 16.0.4936.1000 896280 15-Apr-21 03:14
wwintl.dll_1049 wwintl.dll 16.0.4936.1000 809968 15-Apr-21 03:14
wwintl.dll_1051 wwintl.dll 16.0.4936.1000 891160 15-Apr-21 03:14
wwintl.dll_1060 wwintl.dll 16.0.4936.1000 821768 15-Apr-21 03:14
wwintl.dll_2074 wwintl.dll 16.0.4936.1000 817944 15-Apr-21 03:14
wwintl.dll_9242 wwintl.dll 16.0.4936.1000 817952 15-Apr-21 03:14
wwintl.dll_1053 wwintl.dll 16.0.4936.1000 803616 15-Apr-21 03:14
wwintl.dll_1054 wwintl.dll 16.0.4936.1000 825112 15-Apr-21 03:14
wwintl.dll_1055 wwintl.dll 16.0.4936.1000 881952 15-Apr-21 03:14
wwintl.dll_1058 wwintl.dll 16.0.4936.1000 820000 15-Apr-21 03:14
wwintl.dll_1066 wwintl.dll 16.0.4936.1000 912672 15-Apr-21 03:14
wwintl.dll_2052 wwintl.dll 16.0.4936.1000 697120 15-Apr-21 03:14
wwintl.dll_1028 wwintl.dll 16.0.4936.1000 706240 15-Apr-21 03:14
jrpcard20.dll_1041 jrpcard20.dll 16.0.4834.1000 330960 14-Apr-21 10:08
pdfreflow.exe pdfreflow.exe 16.0.5140.1000 10306344 14-Apr-21 10:06
wwintl.dll_1033 wwintl.dll 16.0.4936.1000 701152 14-Apr-21 10:05
msword.olb msword.olb 939304 14-Apr-21 10:06
winword.exe winword.exe 16.0.5161.1000 1937744 15-Apr-21 03:19
wrd12cnv.dll wordcnv.dll 16.0.5161.1000 9183536 15-Apr-21 03:19
wwlib.dll wwlib.dll 16.0.5161.1000 29627696 15-Apr-21 03:19

__

For all supported x64-based versions of Word 2016

File identifier File name File version File size Date Time
calligra.dll calligra.dll 16.0.4528.1000 338688 15-Apr-21 03:35
genko.dll genko.dll 16.0.5032.1000 513368 14-Apr-21 10:15
wdsrv.conversion.word.wwintl.dll_1025 wwintl.dll 16.0.5161.1000 944408 15-Apr-21 03:20
wwintl.dll_1025 wwintl.dll 16.0.5161.1000 944408 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_1026 wwintl.dll 16.0.5161.1000 899384 15-Apr-21 03:20
wwintl.dll_1026 wwintl.dll 16.0.5161.1000 899384 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_1029 wwintl.dll 16.0.5161.1000 955704 15-Apr-21 03:20
wwintl.dll_1029 wwintl.dll 16.0.5161.1000 955704 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_1030 wwintl.dll 16.0.5161.1000 886560 15-Apr-21 03:20
wwintl.dll_1030 wwintl.dll 16.0.5161.1000 886560 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_1031 wwintl.dll 16.0.5161.1000 966952 15-Apr-21 03:20
wwintl.dll_1031 wwintl.dll 16.0.5161.1000 966952 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_1032 wwintl.dll 16.0.5161.1000 956696 15-Apr-21 03:20
wwintl.dll_1032 wwintl.dll 16.0.5161.1000 956696 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_3082 wwintl.dll 16.0.5161.1000 926504 15-Apr-21 03:20
wwintl.dll_3082 wwintl.dll 16.0.5161.1000 926504 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_1061 wwintl.dll 16.0.5161.1000 849688 15-Apr-21 03:20
wwintl.dll_1061 wwintl.dll 16.0.5161.1000 849688 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_1035 wwintl.dll 16.0.5161.1000 897312 15-Apr-21 03:20
wwintl.dll_1035 wwintl.dll 16.0.5161.1000 897312 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_1036 wwintl.dll 16.0.5161.1000 962872 15-Apr-21 03:20
wwintl.dll_1036 wwintl.dll 16.0.5161.1000 962872 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_1037 wwintl.dll 16.0.5161.1000 882968 15-Apr-21 03:20
wwintl.dll_1037 wwintl.dll 16.0.5161.1000 882968 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_1081 wwintl.dll 16.0.5161.1000 944432 15-Apr-21 03:20
wwintl.dll_1081 wwintl.dll 16.0.5161.1000 944432 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_1050 wwintl.dll 16.0.5161.1000 909592 15-Apr-21 03:20
wwintl.dll_1050 wwintl.dll 16.0.5161.1000 909592 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_1038 wwintl.dll 16.0.5161.1000 965400 15-Apr-21 03:20
wwintl.dll_1038 wwintl.dll 16.0.5161.1000 965400 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_1057 wwintl.dll 16.0.5161.1000 857880 15-Apr-21 03:20
wwintl.dll_1057 wwintl.dll 16.0.5161.1000 857880 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_1040 wwintl.dll 16.0.5161.1000 917288 15-Apr-21 03:20
wwintl.dll_1040 wwintl.dll 16.0.5161.1000 917288 15-Apr-21 03:20
wac.word.wwintl.dll_1041 wwintl.dll 16.0.5161.1000 869144
wdsrv.conversion.word.wwintl.dll_1041 wwintl.dll 16.0.5161.1000 869144 15-Apr-21 03:20
wwintl.dll_1041 wwintl.dll 16.0.5161.1000 869144 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_1087 wwintl.dll 16.0.5161.1000 959776 15-Apr-21 03:20
wwintl.dll_1087 wwintl.dll 16.0.5161.1000 959776 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_1042 wwintl.dll 16.0.5161.1000 862504 15-Apr-21 03:20
wwintl.dll_1042 wwintl.dll 16.0.5161.1000 862504 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_1063 wwintl.dll 16.0.5161.1000 916288 15-Apr-21 03:20
wwintl.dll_1063 wwintl.dll 16.0.5161.1000 916288 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_1062 wwintl.dll 16.0.5161.1000 903448 15-Apr-21 03:20
wwintl.dll_1062 wwintl.dll 16.0.5161.1000 903448 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_1086 wwintl.dll 16.0.5161.1000 861984 15-Apr-21 03:20
wwintl.dll_1086 wwintl.dll 16.0.5161.1000 861984 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_1044 wwintl.dll 16.0.5161.1000 875800 15-Apr-21 03:20
wwintl.dll_1044 wwintl.dll 16.0.5161.1000 875800 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_1043 wwintl.dll 16.0.5161.1000 915248 15-Apr-21 03:20
wwintl.dll_1043 wwintl.dll 16.0.5161.1000 915248 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_1045 wwintl.dll 16.0.5161.1000 931624 15-Apr-21 03:20
wwintl.dll_1045 wwintl.dll 16.0.5161.1000 931624 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_1046 wwintl.dll 16.0.5161.1000 932632 15-Apr-21 03:20
wwintl.dll_1046 wwintl.dll 16.0.5161.1000 932632 15-Apr-21 03:20
wdsrv.conversion.word.wwintl.dll_2070 wwintl.dll 16.0.5161.1000 940312 15-Apr-21 03:21
wwintl.dll_2070 wwintl.dll 16.0.5161.1000 940312 15-Apr-21 03:21
wdsrv.conversion.word.wwintl.dll_1048 wwintl.dll 16.0.5161.1000 975640 15-Apr-21 03:21
wwintl.dll_1048 wwintl.dll 16.0.5161.1000 975640 15-Apr-21 03:21
wdsrv.conversion.word.wwintl.dll_1049 wwintl.dll 16.0.5161.1000 888656 15-Apr-21 03:21
wwintl.dll_1049 wwintl.dll 16.0.5161.1000 888656 15-Apr-21 03:21
wdsrv.conversion.word.wwintl.dll_1051 wwintl.dll 16.0.5161.1000 970520 15-Apr-21 03:21
wwintl.dll_1051 wwintl.dll 16.0.5161.1000 970520 15-Apr-21 03:21
wdsrv.conversion.word.wwintl.dll_1060 wwintl.dll 16.0.5161.1000 900376 15-Apr-21 03:21
wwintl.dll_1060 wwintl.dll 16.0.5161.1000 900376 15-Apr-21 03:21
wdsrv.conversion.word.wwintl.dll_2074 wwintl.dll 16.0.5161.1000 896824 15-Apr-21 03:21
wwintl.dll_2074 wwintl.dll 16.0.5161.1000 896824 15-Apr-21 03:21
wac.word.wwintl.dll_9242 wwintl.dll 16.0.5161.1000 896800
wdsrv.conversion.word.wwintl.dll_9242 wwintl.dll 16.0.5161.1000 896800 15-Apr-21 03:21
wwintl.dll_9242 wwintl.dll 16.0.5161.1000 896800 15-Apr-21 03:21
wdsrv.conversion.word.wwintl.dll_1053 wwintl.dll 16.0.5161.1000 882504 15-Apr-21 03:21
wwintl.dll_1053 wwintl.dll 16.0.5161.1000 882504 15-Apr-21 03:21
wdsrv.conversion.word.wwintl.dll_1054 wwintl.dll 16.0.5161.1000 903992 15-Apr-21 03:21
wwintl.dll_1054 wwintl.dll 16.0.5161.1000 903992 15-Apr-21 03:21
wdsrv.conversion.word.wwintl.dll_1055 wwintl.dll 16.0.5161.1000 960816 15-Apr-21 03:21
wwintl.dll_1055 wwintl.dll 16.0.5161.1000 960816 15-Apr-21 03:21
wdsrv.conversion.word.wwintl.dll_1058 wwintl.dll 16.0.5161.1000 898880 15-Apr-21 03:21
wwintl.dll_1058 wwintl.dll 16.0.5161.1000 898880 15-Apr-21 03:21
wdsrv.conversion.word.wwintl.dll_1066 wwintl.dll 16.0.5161.1000 992064 15-Apr-21 03:21
wwintl.dll_1066 wwintl.dll 16.0.5161.1000 992064 15-Apr-21 03:21
wdsrv.conversion.word.wwintl.dll_2052 wwintl.dll 16.0.5161.1000 775992 15-Apr-21 03:21
wwintl.dll_2052 wwintl.dll 16.0.5161.1000 775992 15-Apr-21 03:21
wdsrv.conversion.word.wwintl.dll_1028 wwintl.dll 16.0.5161.1000 784664 15-Apr-21 03:21
wwintl.dll_1028 wwintl.dll 16.0.5161.1000 784664 15-Apr-21 03:21
jrpcard20.dll_1041 jrpcard20.dll 16.0.4834.1000 331168 14-Apr-21 10:15
pdfreflow.exe pdfreflow.exe 16.0.5140.1000 15919968 14-Apr-21 10:13
wac.word.wwintl.dll_1033 wwintl.dll 16.0.4936.1000 780488
wdsrv.conversion.word.wwintl.dll_1033 wwintl.dll 16.0.4936.1000 780488 14-Apr-21 10:09
wwintl.dll_1033 wwintl.dll 16.0.4936.1000 780488 14-Apr-21 10:09
msword.olb msword.olb 939304 14-Apr-21 10:13
winword.exe winword.exe 16.0.5161.1000 1940760 15-Apr-21 03:23
wrd12cnv.dll wordcnv.dll 16.0.5161.1000 11890472 15-Apr-21 03:23
wwlib.dll wwlib.dll 16.0.5161.1000 37253400 15-Apr-21 03:23

Information about protection and security

Protect yourself online: Windows Security supportLearn how we guard against cyber threats: Microsoft Security

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

8 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.106 Low

EPSS

Percentile

94.9%