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HistoryAug 08, 2023 - 7:00 a.m.

Description of the security update for Word 2016: August 8, 2023 (KB5002464)

2023-08-0807:00:00
Microsoft
support.microsoft.com
11
word 2016
security update
kb5002464
outlook
remote code execution
defense-in-depth
bookmark
extended characters

8.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

45.0%

Description of the security update for Word 2016: August 8, 2023 (KB5002464)

Summary

This security update resolves a Microsoft Outlook remote code execution vulnerability, and it provides a Microsoft Office update for defense-in-depth updates to help improve security-related features. To learn more about the vulnerabilities, see the following security advisories:

**Note:**To apply this security update, you must have the release version of Microsoft Word 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 fixes an issue that occurs if a bookmark includes supported characters from an extended range.

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 Deployments - Security Update Guide.

Security update replacement information

This security update replaces previously released security update 5002323.

File hash information

File name SHA256 hash
word2016-kb5002464-fullfile-x86-glb.exe A7D3E67723F71D2602C534835EFD1B8802651CC5F2063E9124B2886637E9A45F
word2016-kb5002464-fullfile-x64-glb.exe 1B7AB4A9E6D57F9089ECC98D26E31303CD5B93FF0D757D65B7126D9CC62BEC70

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 27-Jul-23 06:08
wwintl.dll_1025 wwintl.dll 16.0.4936.1000 823584 28-Jul-23 08:40
wwintl.dll_1026 wwintl.dll 16.0.4936.1000 820504 28-Jul-23 08:40
wwintl.dll_1029 wwintl.dll 16.0.4936.1000 876320 28-Jul-23 08:40
wwintl.dll_1030 wwintl.dll 16.0.4936.1000 807712 28-Jul-23 08:40
wwintl.dll_1031 wwintl.dll 16.0.4936.1000 888088 28-Jul-23 08:40
wwintl.dll_1032 wwintl.dll 16.0.4936.1000 877856 28-Jul-23 08:40
wwintl.dll_3082 wwintl.dll 16.0.5362.1000 849784 28-Jul-23 08:40
wwintl.dll_1061 wwintl.dll 16.0.4936.1000 770840 28-Jul-23 08:40
wwintl.dll_1035 wwintl.dll 16.0.4936.1000 818464 28-Jul-23 08:40
wwintl.dll_1036 wwintl.dll 16.0.5377.1000 886136 28-Jul-23 08:40
wwintl.dll_1037 wwintl.dll 16.0.4936.1000 762144 28-Jul-23 08:40
wwintl.dll_1081 wwintl.dll 16.0.4936.1000 865056 28-Jul-23 08:40
wwintl.dll_1050 wwintl.dll 16.0.4936.1000 830744 28-Jul-23 08:40
wwintl.dll_1038 wwintl.dll 16.0.4936.1000 886560 28-Jul-23 08:40
wwintl.dll_1057 wwintl.dll 16.0.4936.1000 779040 28-Jul-23 08:40
wwintl.dll_1040 wwintl.dll 16.0.4936.1000 838424 28-Jul-23 08:40
wwintl.dll_1041 wwintl.dll 16.0.5386.1000 792456 28-Jul-23 08:39
wwintl.dll_1087 wwintl.dll 16.0.4936.1000 880408 28-Jul-23 08:40
wwintl.dll_1042 wwintl.dll 16.0.4936.1000 783136 28-Jul-23 08:40
wwintl.dll_1063 wwintl.dll 16.0.4936.1000 836896 28-Jul-23 08:40
wwintl.dll_1062 wwintl.dll 16.0.4936.1000 824608 28-Jul-23 08:40
wwintl.dll_1086 wwintl.dll 16.0.4936.1000 782616 28-Jul-23 08:40
wwintl.dll_1044 wwintl.dll 16.0.4936.1000 797168 28-Jul-23 08:40
wwintl.dll_1043 wwintl.dll 16.0.4936.1000 835872 28-Jul-23 08:40
wwintl.dll_1045 wwintl.dll 16.0.4936.1000 852256 28-Jul-23 08:40
wwintl.dll_1046 wwintl.dll 16.0.4936.1000 853280 28-Jul-23 08:40
wwintl.dll_2070 wwintl.dll 16.0.4936.1000 861464 28-Jul-23 08:40
wwintl.dll_1048 wwintl.dll 16.0.4936.1000 896280 28-Jul-23 08:40
wwintl.dll_1049 wwintl.dll 16.0.4936.1000 809968 28-Jul-23 08:40
wwintl.dll_1051 wwintl.dll 16.0.4936.1000 891160 28-Jul-23 08:40
wwintl.dll_1060 wwintl.dll 16.0.4936.1000 821768 28-Jul-23 08:40
wwintl.dll_2074 wwintl.dll 16.0.4936.1000 817944 28-Jul-23 08:40
wwintl.dll_9242 wwintl.dll 16.0.4936.1000 817952 28-Jul-23 08:40
wwintl.dll_1053 wwintl.dll 16.0.4936.1000 803616 28-Jul-23 08:40
wwintl.dll_1054 wwintl.dll 16.0.4936.1000 825112 28-Jul-23 08:40
wwintl.dll_1055 wwintl.dll 16.0.4936.1000 881952 28-Jul-23 08:40
wwintl.dll_1058 wwintl.dll 16.0.4936.1000 820000 28-Jul-23 08:40
wwintl.dll_1066 wwintl.dll 16.0.4936.1000 912672 28-Jul-23 08:40
wwintl.dll_2052 wwintl.dll 16.0.4936.1000 697120 28-Jul-23 08:40
wwintl.dll_1028 wwintl.dll 16.0.4936.1000 706240 28-Jul-23 08:40
jrpcard20.dll_1041 jrpcard20.dll 16.0.4834.1000 330960 27-Jul-23 06:08
pdfreflow.exe pdfreflow.exe 16.0.5377.1000 10308536 27-Jul-23 06:05
wwintl.dll_1033 wwintl.dll 16.0.4936.1000 701152 27-Jul-23 06:04
msword.olb msword.olb 939304 27-Jul-23 06:05
winword.exe winword.exe 16.0.5408.1001 1939856 27-Jul-23 06:05
wrd12cnv.dll wordcnv.dll 16.0.5408.1001 9186704 27-Jul-23 06:05
wwlib.dll wwlib.dll 16.0.5408.1001 29632400 27-Jul-23 06:05

__

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 28-Jul-23 08:57
genko.dll genko.dll 16.0.5032.1000 513368 27-Jul-23 06:11
wdsrv.conversion.word.wwintl.dll_1025 wwintl.dll 16.0.5408.1002 946568 28-Jul-23 10:56
wwintl.dll_1025 wwintl.dll 16.0.5408.1002 946568 28-Jul-23 10:56
wdsrv.conversion.word.wwintl.dll_1026 wwintl.dll 16.0.5408.1002 901512 28-Jul-23 10:56
wwintl.dll_1026 wwintl.dll 16.0.5408.1002 901512 28-Jul-23 10:56
wdsrv.conversion.word.wwintl.dll_1029 wwintl.dll 16.0.5408.1002 957792 28-Jul-23 10:56
wwintl.dll_1029 wwintl.dll 16.0.5408.1002 957792 28-Jul-23 10:56
wdsrv.conversion.word.wwintl.dll_1030 wwintl.dll 16.0.5408.1002 888712 28-Jul-23 10:56
wwintl.dll_1030 wwintl.dll 16.0.5408.1002 888712 28-Jul-23 10:56
wdsrv.conversion.word.wwintl.dll_1031 wwintl.dll 16.0.5408.1002 969096 28-Jul-23 10:56
wwintl.dll_1031 wwintl.dll 16.0.5408.1002 969096 28-Jul-23 10:56
wdsrv.conversion.word.wwintl.dll_1032 wwintl.dll 16.0.5408.1002 958856 28-Jul-23 10:56
wwintl.dll_1032 wwintl.dll 16.0.5408.1002 958856 28-Jul-23 10:56
wdsrv.conversion.word.wwintl.dll_3082 wwintl.dll 16.0.5408.1002 928568 28-Jul-23 10:56
wwintl.dll_3082 wwintl.dll 16.0.5408.1002 928568 28-Jul-23 10:56
wdsrv.conversion.word.wwintl.dll_1061 wwintl.dll 16.0.5408.1002 851848 28-Jul-23 10:56
wwintl.dll_1061 wwintl.dll 16.0.5408.1002 851848 28-Jul-23 10:56
wdsrv.conversion.word.wwintl.dll_1035 wwintl.dll 16.0.5408.1002 899464 28-Jul-23 10:56
wwintl.dll_1035 wwintl.dll 16.0.5408.1002 899464 28-Jul-23 10:56
wdsrv.conversion.word.wwintl.dll_1036 wwintl.dll 16.0.5408.1002 965000 28-Jul-23 10:56
wwintl.dll_1036 wwintl.dll 16.0.5408.1002 965000 28-Jul-23 10:56
wdsrv.conversion.word.wwintl.dll_1037 wwintl.dll 16.0.5408.1002 885088 28-Jul-23 10:56
wwintl.dll_1037 wwintl.dll 16.0.5408.1002 885088 28-Jul-23 10:56
wdsrv.conversion.word.wwintl.dll_1081 wwintl.dll 16.0.5408.1002 946488 28-Jul-23 10:56
wwintl.dll_1081 wwintl.dll 16.0.5408.1002 946488 28-Jul-23 10:56
wdsrv.conversion.word.wwintl.dll_1050 wwintl.dll 16.0.5408.1002 911752 28-Jul-23 10:56
wwintl.dll_1050 wwintl.dll 16.0.5408.1002 911752 28-Jul-23 10:56
wdsrv.conversion.word.wwintl.dll_1038 wwintl.dll 16.0.5408.1002 967520 28-Jul-23 10:56
wwintl.dll_1038 wwintl.dll 16.0.5408.1002 967520 28-Jul-23 10:56
wdsrv.conversion.word.wwintl.dll_1057 wwintl.dll 16.0.5408.1002 860040 28-Jul-23 10:56
wwintl.dll_1057 wwintl.dll 16.0.5408.1002 860040 28-Jul-23 10:56
wdsrv.conversion.word.wwintl.dll_1040 wwintl.dll 16.0.5408.1002 919392 28-Jul-23 10:56
wwintl.dll_1040 wwintl.dll 16.0.5408.1002 919392 28-Jul-23 10:56
wac.word.wwintl.dll_1041 wwintl.dll 16.0.5408.1002 871264
wdsrv.conversion.word.wwintl.dll_1041 wwintl.dll 16.0.5408.1002 871264 28-Jul-23 10:56
wwintl.dll_1041 wwintl.dll 16.0.5408.1002 871264 28-Jul-23 10:56
wdsrv.conversion.word.wwintl.dll_1087 wwintl.dll 16.0.5408.1002 961888 28-Jul-23 10:56
wwintl.dll_1087 wwintl.dll 16.0.5408.1002 961888 28-Jul-23 10:56
wdsrv.conversion.word.wwintl.dll_1042 wwintl.dll 16.0.5408.1002 864560 28-Jul-23 10:56
wwintl.dll_1042 wwintl.dll 16.0.5408.1002 864560 28-Jul-23 10:56
wdsrv.conversion.word.wwintl.dll_1063 wwintl.dll 16.0.5408.1002 918368 28-Jul-23 10:56
wwintl.dll_1063 wwintl.dll 16.0.5408.1002 918368 28-Jul-23 10:56
wdsrv.conversion.word.wwintl.dll_1062 wwintl.dll 16.0.5408.1002 905568 28-Jul-23 10:57
wwintl.dll_1062 wwintl.dll 16.0.5408.1002 905568 28-Jul-23 10:57
wdsrv.conversion.word.wwintl.dll_1086 wwintl.dll 16.0.5408.1002 864048 28-Jul-23 10:57
wwintl.dll_1086 wwintl.dll 16.0.5408.1002 864048 28-Jul-23 10:57
wdsrv.conversion.word.wwintl.dll_1044 wwintl.dll 16.0.5408.1002 877920 28-Jul-23 10:57
wwintl.dll_1044 wwintl.dll 16.0.5408.1002 877920 28-Jul-23 10:57
wdsrv.conversion.word.wwintl.dll_1043 wwintl.dll 16.0.5408.1002 917304 28-Jul-23 10:57
wwintl.dll_1043 wwintl.dll 16.0.5408.1002 917304 28-Jul-23 10:57
wdsrv.conversion.word.wwintl.dll_1045 wwintl.dll 16.0.5408.1002 933688 28-Jul-23 10:57
wwintl.dll_1045 wwintl.dll 16.0.5408.1002 933688 28-Jul-23 10:57
wdsrv.conversion.word.wwintl.dll_1046 wwintl.dll 16.0.5408.1002 934712 28-Jul-23 10:57
wwintl.dll_1046 wwintl.dll 16.0.5408.1002 934712 28-Jul-23 10:57
wdsrv.conversion.word.wwintl.dll_2070 wwintl.dll 16.0.5408.1002 942392 28-Jul-23 10:57
wwintl.dll_2070 wwintl.dll 16.0.5408.1002 942392 28-Jul-23 10:57
wdsrv.conversion.word.wwintl.dll_1048 wwintl.dll 16.0.5408.1002 977720 28-Jul-23 10:57
wwintl.dll_1048 wwintl.dll 16.0.5408.1002 977720 28-Jul-23 10:57
wdsrv.conversion.word.wwintl.dll_1049 wwintl.dll 16.0.5408.1002 890672 28-Jul-23 10:57
wwintl.dll_1049 wwintl.dll 16.0.5408.1002 890672 28-Jul-23 10:57
wdsrv.conversion.word.wwintl.dll_1051 wwintl.dll 16.0.5408.1002 972640 28-Jul-23 10:57
wwintl.dll_1051 wwintl.dll 16.0.5408.1002 972640 28-Jul-23 10:57
wdsrv.conversion.word.wwintl.dll_1060 wwintl.dll 16.0.5408.1002 902496 28-Jul-23 10:57
wwintl.dll_1060 wwintl.dll 16.0.5408.1002 902496 28-Jul-23 10:57
wdsrv.conversion.word.wwintl.dll_2074 wwintl.dll 16.0.5408.1002 898864 28-Jul-23 10:57
wwintl.dll_2074 wwintl.dll 16.0.5408.1002 898864 28-Jul-23 10:57
wac.word.wwintl.dll_9242 wwintl.dll 16.0.5408.1002 898912
wdsrv.conversion.word.wwintl.dll_9242 wwintl.dll 16.0.5408.1002 898912 28-Jul-23 10:57
wwintl.dll_9242 wwintl.dll 16.0.5408.1002 898912 28-Jul-23 10:57
wdsrv.conversion.word.wwintl.dll_1053 wwintl.dll 16.0.5408.1002 884528 28-Jul-23 10:57
wwintl.dll_1053 wwintl.dll 16.0.5408.1002 884528 28-Jul-23 10:57
wdsrv.conversion.word.wwintl.dll_1054 wwintl.dll 16.0.5408.1002 906080 28-Jul-23 10:57
wwintl.dll_1054 wwintl.dll 16.0.5408.1002 906080 28-Jul-23 10:57
wdsrv.conversion.word.wwintl.dll_1055 wwintl.dll 16.0.5408.1002 962912 28-Jul-23 10:57
wwintl.dll_1055 wwintl.dll 16.0.5408.1002 962912 28-Jul-23 10:57
wdsrv.conversion.word.wwintl.dll_1058 wwintl.dll 16.0.5408.1002 900912 28-Jul-23 10:57
wwintl.dll_1058 wwintl.dll 16.0.5408.1002 900912 28-Jul-23 10:57
wdsrv.conversion.word.wwintl.dll_1066 wwintl.dll 16.0.5408.1002 994104 28-Jul-23 10:57
wwintl.dll_1066 wwintl.dll 16.0.5408.1002 994104 28-Jul-23 10:57
wdsrv.conversion.word.wwintl.dll_2052 wwintl.dll 16.0.5408.1002 778080 28-Jul-23 10:57
wwintl.dll_2052 wwintl.dll 16.0.5408.1002 778080 28-Jul-23 10:57
wdsrv.conversion.word.wwintl.dll_1028 wwintl.dll 16.0.5408.1002 786744 28-Jul-23 10:57
wwintl.dll_1028 wwintl.dll 16.0.5408.1002 786744 28-Jul-23 10:57
jrpcard20.dll_1041 jrpcard20.dll 16.0.4834.1000 331168 27-Jul-23 06:11
pdfreflow.exe pdfreflow.exe 16.0.5377.1000 15922632 27-Jul-23 06:08
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 27-Jul-23 06:03
wwintl.dll_1033 wwintl.dll 16.0.4936.1000 780488 27-Jul-23 06:03
msword.olb msword.olb 939304 27-Jul-23 06:08
winword.exe winword.exe 16.0.5408.1001 1942840 27-Jul-23 06:08
wrd12cnv.dll wordcnv.dll 16.0.5408.1001 11894584 27-Jul-23 06:08
wwlib.dll wwlib.dll 16.0.5408.1001 37257016 27-Jul-23 06:08

Information about protection and security

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

8.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

45.0%