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mskbMicrosoftKB4484393
HistoryDec 08, 2020 - 8:00 a.m.

Description of the security update for PowerPoint 2016: December 8, 2020

2020-12-0808:00:00
Microsoft
support.microsoft.com
67

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

8.1 High

AI Score

Confidence

High

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.016 Low

EPSS

Percentile

87.2%

JSON

Description of the security update for PowerPoint 2016: December 8, 2020

Summary

This security update resolves Microsoft PowerPoint remote code execution vulnerabilities. To learn more about these vulnerabilities, see Microsoft Common Vulnerabilities and Exposures CVE-2020-17124.

Note To apply this security update, you must have the release version of PowerPoint 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 the following improvement:

  • Adds security enhancements that provide a more secure version of the signature scheme for Visual Basic for Applications (VBA) projects. For more information, see Upgrade signed Office VBA macro projects to V3 signature.

Note To enable this improvement, you have to install KB 4486746, KB 4486747, and KB 4486716 together with this update.

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: December 8, 2020.

Security update replacement information

This security update replaces previously released security update 4484246.

File hash information

File name SHA1 hash SHA256 hash
powerpoint2016-kb4484393-fullfile-x86-glb.exe 46DD26AA04273FBB118DB9A7D710DAB5CE434164 A157930BC49CE5725C835CBA9D3748DB85D6E84C7021FDF33B175043B7C604AA
powerpoint2016-kb4484393-fullfile-x64-glb.exe 51A6B118B0CE623D3E2DACB2CED3A5DF18F5C708 6C1DF9156103AC91C3EBC46DAA8EC1DED68105B359B01134DA8B70103BE9D6FC

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 PowerPoint 2016

File identifier File name File version File size Date Time
ppintl.dll_1025 ppintl.dll 16.0.4978.1000 1228080 12-Nov-20 04:47
ppintl.dll_1026 ppintl.dll 16.0.4978.1000 1238536 12-Nov-20 04:47
ppintl.dll_1029 ppintl.dll 16.0.4978.1000 1248056 12-Nov-20 04:47
ppintl.dll_1030 ppintl.dll 16.0.4978.1000 1226544 12-Nov-20 04:47
ppintl.dll_1031 ppintl.dll 16.0.4978.1000 1252152 12-Nov-20 04:47
ppintl.dll_1032 ppintl.dll 16.0.4978.1000 1258296 12-Nov-20 04:47
ppintl.dll_3082 ppintl.dll 16.0.4978.1000 1235248 12-Nov-20 04:47
ppintl.dll_1061 ppintl.dll 16.0.4978.1000 1221944 12-Nov-20 04:47
ppintl.dll_1035 ppintl.dll 16.0.4978.1000 1226040 12-Nov-20 04:47
ppintl.dll_1036 ppintl.dll 16.0.4978.1000 1248264 12-Nov-20 04:47
ppintl.dll_1037 ppintl.dll 16.0.4978.1000 1208640 12-Nov-20 04:47
ppintl.dll_1081 ppintl.dll 16.0.4978.1000 1252392 12-Nov-20 04:47
ppintl.dll_1050 ppintl.dll 16.0.4978.1000 1229112 12-Nov-20 04:47
ppintl.dll_1038 ppintl.dll 16.0.4978.1000 1247544 12-Nov-20 04:47
ppintl.dll_1057 ppintl.dll 16.0.4978.1000 1221944 12-Nov-20 04:47
ppintl.dll_1040 ppintl.dll 16.0.4978.1000 1231672 12-Nov-20 04:48
ppintl.dll_1041 ppintl.dll 16.0.4978.1000 1243960 12-Nov-20 04:47
ppintl.dll_1087 ppintl.dll 16.0.4978.1000 1255224 12-Nov-20 04:48
ppintl.dll_1042 ppintl.dll 16.0.4978.1000 1233720 12-Nov-20 04:48
ppintl.dll_1063 ppintl.dll 16.0.4978.1000 1234952 12-Nov-20 04:48
ppintl.dll_1062 ppintl.dll 16.0.4978.1000 1234224 12-Nov-20 04:48
ppintl.dll_1086 ppintl.dll 16.0.4978.1000 1224208 12-Nov-20 04:48
ppintl.dll_1044 ppintl.dll 16.0.4978.1000 1222960 12-Nov-20 04:48
ppintl.dll_1043 ppintl.dll 16.0.4978.1000 1234440 12-Nov-20 04:48
ppintl.dll_1045 ppintl.dll 16.0.4978.1000 1248560 12-Nov-20 04:48
ppintl.dll_1046 ppintl.dll 16.0.4978.1000 1234472 12-Nov-20 04:48
ppintl.dll_2070 ppintl.dll 16.0.4978.1000 1239560 12-Nov-20 04:48
ppintl.dll_1048 ppintl.dll 16.0.4978.1000 1253384 12-Nov-20 04:48
ppintl.dll_1049 ppintl.dll 16.0.4978.1000 1237808 12-Nov-20 04:48
ppintl.dll_1051 ppintl.dll 16.0.4978.1000 1251632 12-Nov-20 04:48
ppintl.dll_1060 ppintl.dll 16.0.4978.1000 1230640 12-Nov-20 04:48
ppintl.dll_2074 ppintl.dll 16.0.4954.1000 1233656 12-Nov-20 04:48
ppintl.dll_9242 ppintl.dll 16.0.4978.1000 1233200 12-Nov-20 04:48
ppintl.dll_1053 ppintl.dll 16.0.4978.1000 1223984 12-Nov-20 04:48
ppintl.dll_1054 ppintl.dll 16.0.4978.1000 1238840 12-Nov-20 04:48
ppintl.dll_1055 ppintl.dll 16.0.4978.1000 1248560 12-Nov-20 04:48
ppintl.dll_1058 ppintl.dll 16.0.4978.1000 1239344 12-Nov-20 04:48
ppintl.dll_1066 ppintl.dll 16.0.4978.1000 1262600 12-Nov-20 04:48
ppintl.dll_2052 ppintl.dll 16.0.4978.1000 1214256 12-Nov-20 04:48
ppintl.dll_1028 ppintl.dll 16.0.4978.1000 1216016 12-Nov-20 04:48
ppintl.dll_1033 ppintl.dll 16.0.4954.1000 1216312 11-Nov-20 04:00
msppt.olb msppt.olb 428288 11-Nov-20 04:00
powerpnt.man powerpnt.exe.manifest 4172 11-Nov-20 04:00
ppcore.dll ppcore.dll 16.0.5095.1000 12141360 13-Nov-20 12:17

__

For all supported x64-based versions of PowerPoint 2016

File identifier File name File version File size Date Time
ppintl.dll_1025 ppintl.dll 16.0.4978.1000 1228088 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1025 ppintl.dll 16.0.4978.1000 1228088 12-Nov-20 04:35
ppintl.dll_1026 ppintl.dll 16.0.4978.1000 1238328 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1026 ppintl.dll 16.0.4978.1000 1238328 12-Nov-20 04:35
ppintl.dll_1029 ppintl.dll 16.0.4978.1000 1248048 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1029 ppintl.dll 16.0.4978.1000 1248048 12-Nov-20 04:35
ppintl.dll_1030 ppintl.dll 16.0.4978.1000 1226544 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1030 ppintl.dll 16.0.4978.1000 1226544 12-Nov-20 04:35
ppintl.dll_1031 ppintl.dll 16.0.4978.1000 1252592 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1031 ppintl.dll 16.0.4978.1000 1252592 12-Nov-20 04:35
ppintl.dll_1032 ppintl.dll 16.0.4978.1000 1258736 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1032 ppintl.dll 16.0.4978.1000 1258736 12-Nov-20 04:35
ppintl.dll_3082 ppintl.dll 16.0.4978.1000 1235248 12-Nov-20 04:35
ppt.conversion.ppintl.dll_3082 ppintl.dll 16.0.4978.1000 1235248 12-Nov-20 04:35
ppintl.dll_1061 ppintl.dll 16.0.4978.1000 1222360 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1061 ppintl.dll 16.0.4978.1000 1222360 12-Nov-20 04:35
ppintl.dll_1035 ppintl.dll 16.0.4978.1000 1226040 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1035 ppintl.dll 16.0.4978.1000 1226040 12-Nov-20 04:35
ppintl.dll_1036 ppintl.dll 16.0.4978.1000 1248048 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1036 ppintl.dll 16.0.4978.1000 1248048 12-Nov-20 04:35
ppintl.dll_1037 ppintl.dll 16.0.4978.1000 1208640 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1037 ppintl.dll 16.0.4978.1000 1208640 12-Nov-20 04:35
ppintl.dll_1081 ppintl.dll 16.0.4978.1000 1252144 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1081 ppintl.dll 16.0.4978.1000 1252144 12-Nov-20 04:35
ppintl.dll_1050 ppintl.dll 16.0.4978.1000 1229112 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1050 ppintl.dll 16.0.4978.1000 1229112 12-Nov-20 04:35
ppintl.dll_1038 ppintl.dll 16.0.4978.1000 1247536 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1038 ppintl.dll 16.0.4978.1000 1247536 12-Nov-20 04:35
ppintl.dll_1057 ppintl.dll 16.0.4978.1000 1221944 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1057 ppintl.dll 16.0.4978.1000 1221944 12-Nov-20 04:35
ppintl.dll_1040 ppintl.dll 16.0.4978.1000 1231664 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1040 ppintl.dll 16.0.4978.1000 1231664 12-Nov-20 04:35
ppintl.dll_1041 ppintl.dll 16.0.4978.1000 1243952 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1041 ppintl.dll 16.0.4978.1000 1243952 12-Nov-20 04:35
ppt.edit.ppintl.dll_1041 ppintl.dll 16.0.4978.1000 1243952
ppintl.dll_1087 ppintl.dll 16.0.4978.1000 1255224 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1087 ppintl.dll 16.0.4978.1000 1255224 12-Nov-20 04:35
ppintl.dll_1042 ppintl.dll 16.0.4978.1000 1233928 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1042 ppintl.dll 16.0.4978.1000 1233928 12-Nov-20 04:35
ppintl.dll_1063 ppintl.dll 16.0.4978.1000 1234744 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1063 ppintl.dll 16.0.4978.1000 1234744 12-Nov-20 04:35
ppintl.dll_1062 ppintl.dll 16.0.4978.1000 1234232 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1062 ppintl.dll 16.0.4978.1000 1234232 12-Nov-20 04:35
ppintl.dll_1086 ppintl.dll 16.0.4978.1000 1224200 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1086 ppintl.dll 16.0.4978.1000 1224200 12-Nov-20 04:35
ppintl.dll_1044 ppintl.dll 16.0.4978.1000 1222960 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1044 ppintl.dll 16.0.4978.1000 1222960 12-Nov-20 04:35
ppintl.dll_1043 ppintl.dll 16.0.4978.1000 1234224 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1043 ppintl.dll 16.0.4978.1000 1234224 12-Nov-20 04:35
ppintl.dll_1045 ppintl.dll 16.0.4978.1000 1248560 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1045 ppintl.dll 16.0.4978.1000 1248560 12-Nov-20 04:35
ppintl.dll_1046 ppintl.dll 16.0.4978.1000 1234224 12-Nov-20 04:35
ppt.conversion.ppintl.dll_1046 ppintl.dll 16.0.4978.1000 1234224 12-Nov-20 04:35
ppintl.dll_2070 ppintl.dll 16.0.4978.1000 1239352 12-Nov-20 04:36
ppt.conversion.ppintl.dll_2070 ppintl.dll 16.0.4978.1000 1239352 12-Nov-20 04:36
ppintl.dll_1048 ppintl.dll 16.0.4978.1000 1253616 12-Nov-20 04:36
ppt.conversion.ppintl.dll_1048 ppintl.dll 16.0.4978.1000 1253616 12-Nov-20 04:36
ppintl.dll_1049 ppintl.dll 16.0.4978.1000 1237808 12-Nov-20 04:36
ppt.conversion.ppintl.dll_1049 ppintl.dll 16.0.4978.1000 1237808 12-Nov-20 04:36
ppintl.dll_1051 ppintl.dll 16.0.4978.1000 1251632 12-Nov-20 04:36
ppt.conversion.ppintl.dll_1051 ppintl.dll 16.0.4978.1000 1251632 12-Nov-20 04:36
ppintl.dll_1060 ppintl.dll 16.0.4978.1000 1230640 12-Nov-20 04:36
ppt.conversion.ppintl.dll_1060 ppintl.dll 16.0.4978.1000 1230640 12-Nov-20 04:36
ppintl.dll_2074 ppintl.dll 16.0.4954.1000 1233200 12-Nov-20 04:36
ppt.conversion.ppintl.dll_2074 ppintl.dll 16.0.4954.1000 1233200 12-Nov-20 04:36
ppintl.dll_9242 ppintl.dll 16.0.4978.1000 1233208 12-Nov-20 04:36
ppt.conversion.ppintl.dll_9242 ppintl.dll 16.0.4978.1000 1233208 12-Nov-20 04:36
ppt.edit.ppintl.dll_9242 ppintl.dll 16.0.4978.1000 1233208
ppintl.dll_1053 ppintl.dll 16.0.4978.1000 1223992 12-Nov-20 04:36
ppt.conversion.ppintl.dll_1053 ppintl.dll 16.0.4978.1000 1223992 12-Nov-20 04:36
ppintl.dll_1054 ppintl.dll 16.0.4978.1000 1238832 12-Nov-20 04:36
ppt.conversion.ppintl.dll_1054 ppintl.dll 16.0.4978.1000 1238832 12-Nov-20 04:36
ppintl.dll_1055 ppintl.dll 16.0.4978.1000 1248560 12-Nov-20 04:36
ppt.conversion.ppintl.dll_1055 ppintl.dll 16.0.4978.1000 1248560 12-Nov-20 04:36
ppintl.dll_1058 ppintl.dll 16.0.4978.1000 1239560 12-Nov-20 04:36
ppt.conversion.ppintl.dll_1058 ppintl.dll 16.0.4978.1000 1239560 12-Nov-20 04:36
ppintl.dll_1066 ppintl.dll 16.0.4978.1000 1262376 12-Nov-20 04:36
ppt.conversion.ppintl.dll_1066 ppintl.dll 16.0.4978.1000 1262376 12-Nov-20 04:36
ppintl.dll_2052 ppintl.dll 16.0.4978.1000 1214264 12-Nov-20 04:36
ppt.conversion.ppintl.dll_2052 ppintl.dll 16.0.4978.1000 1214264 12-Nov-20 04:36
ppintl.dll_1028 ppintl.dll 16.0.4978.1000 1215800 12-Nov-20 04:36
ppt.conversion.ppintl.dll_1028 ppintl.dll 16.0.4978.1000 1215800 12-Nov-20 04:36
ppintl.dll_1033 ppintl.dll 16.0.4954.1000 1216312 11-Nov-20 04:05
ppt.conversion.ppintl.dll_1033 ppintl.dll 16.0.4954.1000 1216312 11-Nov-20 04:05
ppt.edit.ppintl.dll_1033 ppintl.dll 16.0.4954.1000 1216312
msppt.olb msppt.olb 428280 11-Nov-20 04:10
powerpnt.man powerpnt.exe.manifest 4172 11-Nov-20 04:10
ppcore.dll ppcore.dll 16.0.5095.1000 18686792 13-Nov-20 12:20

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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

8.1 High

AI Score

Confidence

High

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.016 Low

EPSS

Percentile

87.2%

JSON
Related for KB4484393
prion1nessus3mscve1zdi1cve1mskb2kaspersky1rapid7blog1