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mskbMicrosoftKB4032233
HistoryAug 14, 2018 - 7:00 a.m.

Description of the security update for Office 2016: August 14, 2018

2018-08-1407:00:00
Microsoft
support.microsoft.com
27

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

5.8 Medium

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

58.1%

Description of the security update for Office 2016: August 14, 2018

Summary

This security update resolves vulnerabilities in Microsoft Office that could allow information disclosure if a user opens a specially crafted Office file. To learn more about these vulnerabilities, see Microsoft Common Vulnerabilities and Exposures CVE-2018-8378.

Note To apply this security update, you must have the release version of 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 Determining your Office version).

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 stand-alone package for this update, go to the Microsoft Update Catalog website.

Method 3: Microsoft Download Center

You can get the stand-alone 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: August 14, 2018.

Security update replacement information

This security update replaces previously released security update KB 4018328.

File hash information

File name SHA1 hash SHA256 hash
mso2016-kb4032233-fullfile-x86-glb.exe 4B0B2175BB478617345371D16616C86886B6E0FA D2767382F0D472A932FEA4C5AA6F7C237DD8B901970D39AAFFBF93F82E4F1D05
mso2016-kb4032233-fullfile-x64-glb.exe 2B60CCE24394E598679885316979B3590623B26D 88A1283632A8FAC82270044D4F0390BE506407C2713E14CD26827447649CEA93

File information

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables. 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 Office 2016

File identifier File name File version File size Date Time
firstrun.exe firstrun.exe 16.0.4702.1000 770224 21-Jul-18 12:53
msointl.dll.x86.1025 msointl.dll 16.0.4714.1000 3286256 22-Jul-18 05:25
msointl.dll.x86.1026 msointl.dll 16.0.4714.1000 1884424 22-Jul-18 05:23
msointl.dll.x86.1027 msointl.dll 16.0.4714.1000 1816304 22-Jul-18 05:41
msointl.dll.x86.1029 msointl.dll 16.0.4714.1000 1926384 22-Jul-18 05:26
msointl.dll.x86.1030 msointl.dll 16.0.4714.1000 1756400 22-Jul-18 05:26
msointl.dll.x86.1031 msointl.dll 16.0.4714.1000 1946864 22-Jul-18 05:26
msointl.dll.x86.1032 msointl.dll 16.0.4714.1000 2055408 22-Jul-18 05:26
msointl.dll.x86.3082 msointl.dll 16.0.4714.1000 1824496 22-Jul-18 05:26
msointl.dll.x86.1061 msointl.dll 16.0.4714.1000 1729776 22-Jul-18 05:23
msointl.dll.x86.1069 msointl.dll 16.0.4714.1000 1739016 22-Jul-18 05:41
msointl.dll.x86.1035 msointl.dll 16.0.4714.1000 1736432 22-Jul-18 05:26
msointl.dll.x86.1036 msointl.dll 16.0.4714.1000 1973528 22-Jul-18 05:26
msointl.dll.x86.1110 msointl.dll 16.0.4714.1000 1772784 22-Jul-18 05:41
msointl.dll.x86.1095 msointl.dll 16.0.4714.1000 1828592 22-Jul-18 05:41
msointl.dll.x86.1037 msointl.dll 16.0.4714.1000 2906296 22-Jul-18 05:26
msointl.dll.x86.1081 msointl.dll 16.0.4714.1000 1950448 22-Jul-18 05:26
msointl.dll.x86.1050 msointl.dll 16.0.4714.1000 1740016 22-Jul-18 05:26
msointl.dll.x86.1038 msointl.dll 16.0.4714.1000 1949936 22-Jul-18 05:23
msointl.dll.x86.1057 msointl.dll 16.0.4714.1000 1619696 22-Jul-18 05:23
msointl.dll.x86.1040 msointl.dll 16.0.4714.1000 1764592 22-Jul-18 05:26
msointl.dll.x86.1041 msointl.dll 16.0.4714.1000 2010864 22-Jul-18 05:25
msointl.dll.x86.1087 msointl.dll 16.0.4714.1000 2102000 22-Jul-18 05:26
msointl.dll.x86.1099 msointl.dll 16.0.4714.1000 1938672 22-Jul-18 05:42
msointl.dll.x86.1042 msointl.dll 16.0.4714.1000 2767088 22-Jul-18 05:26
msointl.dll.x86.1063 msointl.dll 16.0.4714.1000 1843952 22-Jul-18 05:26
msointl.dll.x86.1062 msointl.dll 16.0.4714.1000 1830128 22-Jul-18 05:26
msointl.dll.x86.1086 msointl.dll 16.0.4714.1000 1647344 22-Jul-18 05:23
msointl.dll.x86.1044 msointl.dll 16.0.4714.1000 1719536 22-Jul-18 05:26
msointl.dll.x86.1043 msointl.dll 16.0.4714.1000 1769200 22-Jul-18 05:26
msointl.dll.x86.1045 msointl.dll 16.0.4714.1000 1915632 22-Jul-18 05:26
msointl.dll.x86.1046 msointl.dll 16.0.4714.1000 1827568 22-Jul-18 05:26
msointl.dll.x86.2070 msointl.dll 16.0.4714.1000 1834224 22-Jul-18 05:26
msointl.dll.x86.1048 msointl.dll 16.0.4714.1000 1960712 22-Jul-18 05:26
msointl.dll.x86.1049 msointl.dll 16.0.4714.1000 1901808 22-Jul-18 05:26
msointl.dll.x86.1051 msointl.dll 16.0.4714.1000 1969904 22-Jul-18 05:23
msointl.dll.x86.1060 msointl.dll 16.0.4714.1000 1806064 22-Jul-18 05:23
msointl.dll.x86.2074 msointl.dll 16.0.4711.1000 1764072 22-Jul-18 05:26
msointl.dll.x86.9242 msointl.dll 16.0.4714.1000 1793264 22-Jul-18 05:26
msointl.dll.x86.1053 msointl.dll 16.0.4714.1000 1732848 22-Jul-18 05:26
msointl.dll.x86.1054 msointl.dll 16.0.4714.1000 1825520 22-Jul-18 05:26
msointl.dll.x86.1055 msointl.dll 16.0.4714.1000 1997032 22-Jul-18 05:26
msointl.dll.x86.1058 msointl.dll 16.0.4714.1000 1890056 22-Jul-18 05:26
msointl.dll.x86.1066 msointl.dll 16.0.4714.1000 2003696 22-Jul-18 05:23
msointl.dll.x86.2052 msointl.dll 16.0.4714.1000 2320056 22-Jul-18 05:26
msointl.dll.x86.1028 msointl.dll 16.0.4714.1000 2327736 22-Jul-18 05:26
msores.dll msores.dll 16.0.4684.1000 81680624 21-Jul-18 12:53
msores.dll.x86 msores.dll 16.0.4684.1000 81680624 21-Jul-18 01:06
mso.dll.x86 mso.dll 16.0.4732.1000 14386416 22-Jul-18 08:47
msointl.dll.x86.1033 msointl.dll 16.0.4711.1000 1537768 21-Jul-18 01:03

__

For all supported x64-based versions of Office 2016

File identifier File name File version File size Date Time
firstrun.exe firstrun.exe 16.0.4702.1000 815280 21-Jul-18 01:04
msointl.dll.x64.1025 msointl.dll 16.0.4732.1000 3324568 22-Jul-18 09:18
msointl.dll.x64.1026 msointl.dll 16.0.4732.1000 1911336 22-Jul-18 08:55
msointl.dll.x64.1027 msointl.dll 16.0.4732.1000 1843240 22-Jul-18 09:11
msointl.dll.x64.1029 msointl.dll 16.0.4732.1000 1951896 22-Jul-18 09:18
msointl.dll.x64.1030 msointl.dll 16.0.4732.1000 1781920 22-Jul-18 09:18
msointl.dll.x64.1031 msointl.dll 16.0.4732.1000 1972896 22-Jul-18 09:18
msointl.dll.x64.1032 msointl.dll 16.0.4732.1000 2081392 22-Jul-18 09:18
msointl.dll.x64.3082 msointl.dll 16.0.4732.1000 1850520 22-Jul-18 09:18
msointl.dll.x64.1061 msointl.dll 16.0.4732.1000 1756712 22-Jul-18 08:55
msointl.dll.x64.1069 msointl.dll 16.0.4732.1000 1765928 22-Jul-18 09:11
msointl.dll.x64.1035 msointl.dll 16.0.4732.1000 1763880 22-Jul-18 09:18
msointl.dll.x64.1036 msointl.dll 16.0.4732.1000 1998976 22-Jul-18 09:18
msointl.dll.x64.1110 msointl.dll 16.0.4732.1000 1798776 22-Jul-18 09:11
msointl.dll.x64.1095 msointl.dll 16.0.4732.1000 1854616 22-Jul-18 09:12
msointl.dll.x64.1037 msointl.dll 16.0.4732.1000 2946032 22-Jul-18 09:18
msointl.dll.x64.1081 msointl.dll 16.0.4732.1000 1976472 22-Jul-18 09:18
msointl.dll.x64.1050 msointl.dll 16.0.4732.1000 1767464 22-Jul-18 09:18
msointl.dll.x64.1038 msointl.dll 16.0.4732.1000 1975408 22-Jul-18 08:55
msointl.dll.x64.1057 msointl.dll 16.0.4732.1000 1647144 22-Jul-18 08:55
msointl.dll.x64.1040 msointl.dll 16.0.4732.1000 1790576 22-Jul-18 09:18
msointl.dll.x64.1041 msointl.dll 16.0.4732.1000 2037800 22-Jul-18 09:18
msointl.dll.x64.1087 msointl.dll 16.0.4732.1000 2127984 22-Jul-18 09:18
msointl.dll.x64.1099 msointl.dll 16.0.4732.1000 1964144 22-Jul-18 09:12
msointl.dll.x64.1042 msointl.dll 16.0.4732.1000 2793080 22-Jul-18 09:18
msointl.dll.x64.1063 msointl.dll 16.0.4732.1000 1868000 22-Jul-18 09:18
msointl.dll.x64.1062 msointl.dll 16.0.4732.1000 1855608 22-Jul-18 09:18
msointl.dll.x64.1086 msointl.dll 16.0.4732.1000 1674792 22-Jul-18 08:55
msointl.dll.x64.1044 msointl.dll 16.0.4732.1000 1745008 22-Jul-18 09:18
msointl.dll.x64.1043 msointl.dll 16.0.4732.1000 1795192 22-Jul-18 09:18
msointl.dll.x64.1045 msointl.dll 16.0.4732.1000 1941144 22-Jul-18 09:18
msointl.dll.x64.1046 msointl.dll 16.0.4732.1000 1855016 22-Jul-18 09:18
msointl.dll.x64.2070 msointl.dll 16.0.4732.1000 1860248 22-Jul-18 09:18
msointl.dll.x64.1048 msointl.dll 16.0.4732.1000 1988136 22-Jul-18 09:18
msointl.dll.x64.1049 msointl.dll 16.0.4732.1000 1929256 22-Jul-18 09:18
msointl.dll.x64.1051 msointl.dll 16.0.4732.1000 1996840 22-Jul-18 08:55
msointl.dll.x64.1060 msointl.dll 16.0.4732.1000 1833512 22-Jul-18 08:55
msointl.dll.x64.2074 msointl.dll 16.0.4732.1000 1791528 22-Jul-18 09:18
msointl.dll.x64.9242 msointl.dll 16.0.4732.1000 1820200 22-Jul-18 09:18
msointl.dll.x64.1053 msointl.dll 16.0.4732.1000 1759784 22-Jul-18 09:18
msointl.dll.x64.1054 msointl.dll 16.0.4732.1000 1852456 22-Jul-18 09:18
msointl.dll.x64.1055 msointl.dll 16.0.4732.1000 2023968 22-Jul-18 09:18
msointl.dll.x64.1058 msointl.dll 16.0.4732.1000 1916968 22-Jul-18 09:18
msointl.dll.x64.1066 msointl.dll 16.0.4732.1000 2031144 22-Jul-18 08:55
msointl.dll.x64.2052 msointl.dll 16.0.4732.1000 2347504 22-Jul-18 09:18
msointl.dll.x64.1028 msointl.dll 16.0.4732.1000 2353216 22-Jul-18 09:18
msointl.dll.x86.1025 msointl.dll 16.0.4714.1000 3286256 22-Jul-18 05:25
msointl.dll.x86.1026 msointl.dll 16.0.4714.1000 1884424 22-Jul-18 05:23
msointl.dll.x86.1029 msointl.dll 16.0.4714.1000 1926384 22-Jul-18 05:26
msointl.dll.x86.1030 msointl.dll 16.0.4714.1000 1756400 22-Jul-18 05:26
msointl.dll.x86.1031 msointl.dll 16.0.4714.1000 1946864 22-Jul-18 05:26
msointl.dll.x86.1032 msointl.dll 16.0.4714.1000 2055408 22-Jul-18 05:26
msointl.dll.x86.3082 msointl.dll 16.0.4714.1000 1824496 22-Jul-18 05:26
msointl.dll.x86.1061 msointl.dll 16.0.4714.1000 1729776 22-Jul-18 05:23
msointl.dll.x86.1035 msointl.dll 16.0.4714.1000 1736432 22-Jul-18 05:26
msointl.dll.x86.1036 msointl.dll 16.0.4714.1000 1973528 22-Jul-18 05:26
msointl.dll.x86.1037 msointl.dll 16.0.4714.1000 2906296 22-Jul-18 05:26
msointl.dll.x86.1081 msointl.dll 16.0.4714.1000 1950448 22-Jul-18 05:26
msointl.dll.x86.1050 msointl.dll 16.0.4714.1000 1740016 22-Jul-18 05:26
msointl.dll.x86.1038 msointl.dll 16.0.4714.1000 1949936 22-Jul-18 05:23
msointl.dll.x86.1057 msointl.dll 16.0.4714.1000 1619696 22-Jul-18 05:23
msointl.dll.x86.1040 msointl.dll 16.0.4714.1000 1764592 22-Jul-18 05:26
msointl.dll.x86.1041 msointl.dll 16.0.4714.1000 2010864 22-Jul-18 05:25
msointl.dll.x86.1087 msointl.dll 16.0.4714.1000 2102000 22-Jul-18 05:26
msointl.dll.x86.1042 msointl.dll 16.0.4714.1000 2767088 22-Jul-18 05:26
msointl.dll.x86.1063 msointl.dll 16.0.4714.1000 1843952 22-Jul-18 05:26
msointl.dll.x86.1062 msointl.dll 16.0.4714.1000 1830128 22-Jul-18 05:26
msointl.dll.x86.1086 msointl.dll 16.0.4714.1000 1647344 22-Jul-18 05:23
msointl.dll.x86.1044 msointl.dll 16.0.4714.1000 1719536 22-Jul-18 05:26
msointl.dll.x86.1043 msointl.dll 16.0.4714.1000 1769200 22-Jul-18 05:26
msointl.dll.x86.1045 msointl.dll 16.0.4714.1000 1915632 22-Jul-18 05:26
msointl.dll.x86.1046 msointl.dll 16.0.4714.1000 1827568 22-Jul-18 05:26
msointl.dll.x86.2070 msointl.dll 16.0.4714.1000 1834224 22-Jul-18 05:26
msointl.dll.x86.1048 msointl.dll 16.0.4714.1000 1960712 22-Jul-18 05:26
msointl.dll.x86.1049 msointl.dll 16.0.4714.1000 1901808 22-Jul-18 05:26
msointl.dll.x86.1051 msointl.dll 16.0.4714.1000 1969904 22-Jul-18 05:23
msointl.dll.x86.1060 msointl.dll 16.0.4714.1000 1806064 22-Jul-18 05:23
msointl.dll.x86.2074 msointl.dll 16.0.4711.1000 1764072 22-Jul-18 05:26
msointl.dll.x86.9242 msointl.dll 16.0.4714.1000 1793264 22-Jul-18 05:26
msointl.dll.x86.1053 msointl.dll 16.0.4714.1000 1732848 22-Jul-18 05:26
msointl.dll.x86.1054 msointl.dll 16.0.4714.1000 1825520 22-Jul-18 05:26
msointl.dll.x86.1055 msointl.dll 16.0.4714.1000 1997032 22-Jul-18 05:26
msointl.dll.x86.1058 msointl.dll 16.0.4714.1000 1890056 22-Jul-18 05:26
msointl.dll.x86.1066 msointl.dll 16.0.4714.1000 2003696 22-Jul-18 05:23
msointl.dll.x86.2052 msointl.dll 16.0.4714.1000 2320056 22-Jul-18 05:26
msointl.dll.x86.1028 msointl.dll 16.0.4714.1000 2327736 22-Jul-18 05:26
conversion.office.msores.dll msores.dll 16.0.4666.1000 81680624 21-Jul-18 12:58
msores.dll msores.dll 16.0.4666.1000 81680624 21-Jul-18 12:53
ppt.conversion.msores.dll msores.dll 16.0.4666.1000 81680624
ppt.edit.msores.dll msores.dll 16.0.4666.1000 81680624
wac.office.msores.dll msores.dll 16.0.4666.1000 81680624
msores.dll msores.dll 16.0.4684.1000 81680624 21-Jul-18 12:53
msores.dll.x86 msores.dll 16.0.4684.1000 81680624 21-Jul-18 01:06
mso.dll.x64 mso.dll 16.0.4732.1000 19834416 22-Jul-18 08:50
mso.dll.x86 mso.dll 16.0.4732.1000 14386416 22-Jul-18 08:47
msointl.dll.x64.1033 msointl.dll 16.0.4711.1000 1562344 21-Jul-18 12:59
msointl.dll.x86.1033 msointl.dll 16.0.4711.1000 1537768 21-Jul-18 01:03

How to get help and support for this security updateHelp for installing updates: Windows Update: FAQSecurity solutions for IT professionals: TechNet Security Support and TroubleshootingHelp for protecting your Windows-based computer from viruses and malware: Microsoft SecureLocal support according to your country: International Support

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

5.8 Medium

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

58.1%