摘要

此安全性更新可解決 Microsoft Word 遠端程式碼執行弱點。若要深入瞭解此弱點,請參閱Microsoft 常見弱點與曝光 CVE-2021-28453

附註: 要套用此安全性更新,電腦必須安裝 Microsoft Office 2016 的發行版本。

請注意,Microsoft 下載中心中的更新適用於 Microsoft Installer (.msi) 版本的 Office 2016。不適用於 Office 2016 的隨選即用版本,例如 Microsoft Office 365 家用版 (請參閱我使用的是哪一個版本的 Office?) 。

改善與修正

已針對 Office 應用程式更新群組原則範本。此更新可讓 Word 支援新的範本。安裝此更新之後,會預設開啟下列設定:

  • 停止檢查表格替代文字協助工具資訊

  • 停止檢查超連結文字是否有意義

  • 停止檢查,以確定超連結文字副檔名有意義 (如果包含副檔名的話)

  • 停止檢查空白表格列和欄

  • 停止檢查以確保標題簡潔

  • 停止檢查空白字元是否用於格式

  • 停止檢查圖像浮水印

  • 停止檢查是否頻繁使用樣式

  • 停止檢查標題樣式是否略過樣式層級

如何取得及安裝更新

方法 1: Microsoft Update

Microsoft Update 可提供此更新。開啟自動更新後,系統會自動下載並安裝此更新。如需如何自動取得安全性更新的詳細資訊,請參閱 Windows Update:常見問題集

方法 2:Microsoft Update Catalog

若要取得此更新的獨立套件,請前往 Microsoft Update Catalog 網站。

方法 3: Microsoft 下載中心

您可以透過 Microsoft 下載中心取得獨立更新套件。請遵循下載頁面上的安裝指示來安裝更新。

其他相關資訊

安全性更新部署資訊

如需有關此更新的部署資訊,請參閱安全性更新部署資訊:2021 年 4 月 13 日

安全性更新取代資訊

此安全性更新會取代先前發行的安全性更新 4493156

檔案雜湊資訊

檔案名稱

SHA1 雜湊

SHA256 雜湊

word2016-kb4493198-fullfile-x86-glb.exe

D56475AC15B7CF99D75BD922F53AE83E75E4401C

DAFFA6B5F49F8AF982FA84D2BF2378A408DA9D5B14571A03721A1867863A4F9E

word2016-kb4493198-fullfile-x64-glb.exe

15EC3948335DD395456CF39299CEEDDC1EA25985

753CC0472E503F71D58F94E1D87CFE7505C2A5638894EECC183B8A241326FDC5

檔案資訊

此軟體更新的英文(美國)版會安裝有下表中所列屬性的檔案。這些檔案的日期與時間是以國際標準時間 (UTC) 表示。本機電腦上這些檔案的日期與時間,是以您當地的時間和目前的日光節約時間 (DST) 的時差來顯示。此外,對檔案執行特定作業時,其日期與時間可能會改變。

檔案識別碼

檔案名稱

檔案版本

檔案大小

日期

時間

genko.dll

genko.dll

16.0.5032.1000

402264

16-Mar-21

06:36

wwintl.dll_1025

wwintl.dll

16.0.4936.1000

823584

23-Mar-21

07:15

wwintl.dll_1026

wwintl.dll

16.0.4936.1000

820504

23-Mar-21

07:15

wwintl.dll_1029

wwintl.dll

16.0.4936.1000

876320

23-Mar-21

07:15

wwintl.dll_1030

wwintl.dll

16.0.4936.1000

807712

23-Mar-21

07:15

wwintl.dll_1031

wwintl.dll

16.0.4936.1000

888088

23-Mar-21

07:15

wwintl.dll_1032

wwintl.dll

16.0.4936.1000

877856

23-Mar-21

07:15

wwintl.dll_3082

wwintl.dll

16.0.4936.1000

847648

23-Mar-21

07:15

wwintl.dll_1061

wwintl.dll

16.0.4936.1000

770840

23-Mar-21

07:15

wwintl.dll_1035

wwintl.dll

16.0.4936.1000

818464

23-Mar-21

07:16

wwintl.dll_1036

wwintl.dll

16.0.4936.1000

883992

23-Mar-21

07:16

wwintl.dll_1037

wwintl.dll

16.0.4936.1000

762144

23-Mar-21

07:16

wwintl.dll_1081

wwintl.dll

16.0.4936.1000

865056

23-Mar-21

07:16

wwintl.dll_1050

wwintl.dll

16.0.4936.1000

830744

23-Mar-21

07:16

wwintl.dll_1038

wwintl.dll

16.0.4936.1000

886560

23-Mar-21

07:16

wwintl.dll_1057

wwintl.dll

16.0.4936.1000

779040

23-Mar-21

07:16

wwintl.dll_1040

wwintl.dll

16.0.4936.1000

838424

23-Mar-21

07:16

wwintl.dll_1041

wwintl.dll

16.0.4936.1000

790304

23-Mar-21

07:15

wwintl.dll_1087

wwintl.dll

16.0.4936.1000

880408

23-Mar-21

07:16

wwintl.dll_1042

wwintl.dll

16.0.4936.1000

783136

23-Mar-21

07:16

wwintl.dll_1063

wwintl.dll

16.0.4936.1000

836896

23-Mar-21

07:16

wwintl.dll_1062

wwintl.dll

16.0.4936.1000

824608

23-Mar-21

07:16

wwintl.dll_1086

wwintl.dll

16.0.4936.1000

782616

23-Mar-21

07:16

wwintl.dll_1044

wwintl.dll

16.0.4936.1000

797168

23-Mar-21

07:16

wwintl.dll_1043

wwintl.dll

16.0.4936.1000

835872

23-Mar-21

07:16

wwintl.dll_1045

wwintl.dll

16.0.4936.1000

852256

23-Mar-21

07:16

wwintl.dll_1046

wwintl.dll

16.0.4936.1000

853280

23-Mar-21

07:16

wwintl.dll_2070

wwintl.dll

16.0.4936.1000

861464

23-Mar-21

07:16

wwintl.dll_1048

wwintl.dll

16.0.4936.1000

896280

23-Mar-21

07:16

wwintl.dll_1049

wwintl.dll

16.0.4936.1000

809968

23-Mar-21

07:16

wwintl.dll_1051

wwintl.dll

16.0.4936.1000

891160

23-Mar-21

07:16

wwintl.dll_1060

wwintl.dll

16.0.4936.1000

821768

23-Mar-21

07:16

wwintl.dll_2074

wwintl.dll

16.0.4936.1000

817944

23-Mar-21

07:16

wwintl.dll_9242

wwintl.dll

16.0.4936.1000

817952

23-Mar-21

07:16

wwintl.dll_1053

wwintl.dll

16.0.4936.1000

803616

23-Mar-21

07:16

wwintl.dll_1054

wwintl.dll

16.0.4936.1000

825112

23-Mar-21

07:16

wwintl.dll_1055

wwintl.dll

16.0.4936.1000

881952

23-Mar-21

07:16

wwintl.dll_1058

wwintl.dll

16.0.4936.1000

820000

23-Mar-21

07:16

wwintl.dll_1066

wwintl.dll

16.0.4936.1000

912672

23-Mar-21

07:16

wwintl.dll_2052

wwintl.dll

16.0.4936.1000

697120

23-Mar-21

07:16

wwintl.dll_1028

wwintl.dll

16.0.4936.1000

706240

23-Mar-21

07:16

jrpcard20.dll_1041

jrpcard20.dll

16.0.4834.1000

330960

16-Mar-21

06:36

pdfreflow.exe

pdfreflow.exe

16.0.5140.1000

10306344

16-Mar-21

06:34

wwintl.dll_1033

wwintl.dll

16.0.4936.1000

701152

16-Mar-21

06:33

msword.olb

msword.olb

939304

16-Mar-21

06:34

winword.exe

winword.exe

16.0.5149.1000

1937232

24-Mar-21

12:00

wrd12cnv.dll

wordcnv.dll

16.0.5149.1000

9135432

24-Mar-21

12:00

wwlib.dll

wwlib.dll

16.0.5149.1000

28916560

24-Mar-21

12:00

檔案識別碼

檔案名

檔案版本

檔案大小

日期

時間

calligra.dll

calligra.dll

16.0.4528.1000

338688

23-Mar-21

07:33

genko.dll

genko.dll

16.0.5032.1000

513368

16-Mar-21

06:39

wdsrv.conversion.word.wwintl.dll_1025

wwintl.dll

16.0.5149.1000

944400

23-Mar-21

11:56

wwintl.dll_1025

wwintl.dll

16.0.5149.1000

944400

23-Mar-21

11:56

wdsrv.conversion.word.wwintl.dll_1026

wwintl.dll

16.0.5149.1000

899352

23-Mar-21

11:56

wwintl.dll_1026

wwintl.dll

16.0.5149.1000

899352

23-Mar-21

11:56

wdsrv.conversion.word.wwintl.dll_1029

wwintl.dll

16.0.5149.1000

955680

23-Mar-21

11:56

wwintl.dll_1029

wwintl.dll

16.0.5149.1000

955680

23-Mar-21

11:56

wdsrv.conversion.word.wwintl.dll_1030

wwintl.dll

16.0.5149.1000

886560

23-Mar-21

11:56

wwintl.dll_1030

wwintl.dll

16.0.5149.1000

886560

23-Mar-21

11:56

wdsrv.conversion.word.wwintl.dll_1031

wwintl.dll

16.0.5149.1000

966936

23-Mar-21

11:56

wwintl.dll_1031

wwintl.dll

16.0.5149.1000

966936

23-Mar-21

11:56

wdsrv.conversion.word.wwintl.dll_1032

wwintl.dll

16.0.5149.1000

956696

23-Mar-21

11:56

wwintl.dll_1032

wwintl.dll

16.0.5149.1000

956696

23-Mar-21

11:56

wdsrv.conversion.word.wwintl.dll_3082

wwintl.dll

16.0.5149.1000

926512

23-Mar-21

11:56

wwintl.dll_3082

wwintl.dll

16.0.5149.1000

926512

23-Mar-21

11:56

wdsrv.conversion.word.wwintl.dll_1061

wwintl.dll

16.0.5149.1000

849688

23-Mar-21

11:56

wwintl.dll_1061

wwintl.dll

16.0.5149.1000

849688

23-Mar-21

11:56

wdsrv.conversion.word.wwintl.dll_1035

wwintl.dll

16.0.5149.1000

897304

23-Mar-21

11:56

wwintl.dll_1035

wwintl.dll

16.0.5149.1000

897304

23-Mar-21

11:56

wdsrv.conversion.word.wwintl.dll_1036

wwintl.dll

16.0.5149.1000

962840

23-Mar-21

11:56

wwintl.dll_1036

wwintl.dll

16.0.5149.1000

962840

23-Mar-21

11:56

wdsrv.conversion.word.wwintl.dll_1037

wwintl.dll

16.0.5149.1000

882968

23-Mar-21

11:56

wwintl.dll_1037

wwintl.dll

16.0.5149.1000

882968

23-Mar-21

11:56

wdsrv.conversion.word.wwintl.dll_1081

wwintl.dll

16.0.5149.1000

944408

23-Mar-21

11:56

wwintl.dll_1081

wwintl.dll

16.0.5149.1000

944408

23-Mar-21

11:56

wdsrv.conversion.word.wwintl.dll_1050

wwintl.dll

16.0.5149.1000

909592

23-Mar-21

11:56

wwintl.dll_1050

wwintl.dll

16.0.5149.1000

909592

23-Mar-21

11:56

wdsrv.conversion.word.wwintl.dll_1038

wwintl.dll

16.0.5149.1000

965424

23-Mar-21

11:56

wwintl.dll_1038

wwintl.dll

16.0.5149.1000

965424

23-Mar-21

11:56

wdsrv.conversion.word.wwintl.dll_1057

wwintl.dll

16.0.5149.1000

857888

23-Mar-21

11:56

wwintl.dll_1057

wwintl.dll

16.0.5149.1000

857888

23-Mar-21

11:56

wdsrv.conversion.word.wwintl.dll_1040

wwintl.dll

16.0.5149.1000

917272

23-Mar-21

11:56

wwintl.dll_1040

wwintl.dll

16.0.5149.1000

917272

23-Mar-21

11:56

wac.word.wwintl.dll_1041

wwintl.dll

16.0.5149.1000

869144

wdsrv.conversion.word.wwintl.dll_1041

wwintl.dll

16.0.5149.1000

869144

23-Mar-21

11:56

wwintl.dll_1041

wwintl.dll

16.0.5149.1000

869144

23-Mar-21

11:56

wdsrv.conversion.word.wwintl.dll_1087

wwintl.dll

16.0.5149.1000

959776

23-Mar-21

11:56

wwintl.dll_1087

wwintl.dll

16.0.5149.1000

959776

23-Mar-21

11:56

wdsrv.conversion.word.wwintl.dll_1042

wwintl.dll

16.0.5149.1000

862488

23-Mar-21

11:56

wwintl.dll_1042

wwintl.dll

16.0.5149.1000

862488

23-Mar-21

11:56

wdsrv.conversion.word.wwintl.dll_1063

wwintl.dll

16.0.5149.1000

916256

23-Mar-21

11:56

wwintl.dll_1063

wwintl.dll

16.0.5149.1000

916256

23-Mar-21

11:56

wdsrv.conversion.word.wwintl.dll_1062

wwintl.dll

16.0.5149.1000

903448

23-Mar-21

11:56

wwintl.dll_1062

wwintl.dll

16.0.5149.1000

903448

23-Mar-21

11:56

wdsrv.conversion.word.wwintl.dll_1086

wwintl.dll

16.0.5149.1000

861976

23-Mar-21

11:56

wwintl.dll_1086

wwintl.dll

16.0.5149.1000

861976

23-Mar-21

11:56

wdsrv.conversion.word.wwintl.dll_1044

wwintl.dll

16.0.5149.1000

875792

23-Mar-21

11:57

wwintl.dll_1044

wwintl.dll

16.0.5149.1000

875792

23-Mar-21

11:57

wdsrv.conversion.word.wwintl.dll_1043

wwintl.dll

16.0.5149.1000

915232

23-Mar-21

11:57

wwintl.dll_1043

wwintl.dll

16.0.5149.1000

915232

23-Mar-21

11:57

wdsrv.conversion.word.wwintl.dll_1045

wwintl.dll

16.0.5149.1000

931608

23-Mar-21

11:57

wwintl.dll_1045

wwintl.dll

16.0.5149.1000

931608

23-Mar-21

11:57

wdsrv.conversion.word.wwintl.dll_1046

wwintl.dll

16.0.5149.1000

932624

23-Mar-21

11:57

wwintl.dll_1046

wwintl.dll

16.0.5149.1000

932624

23-Mar-21

11:57

wdsrv.conversion.word.wwintl.dll_2070

wwintl.dll

16.0.5149.1000

940320

23-Mar-21

11:57

wwintl.dll_2070

wwintl.dll

16.0.5149.1000

940320

23-Mar-21

11:57

wdsrv.conversion.word.wwintl.dll_1048

wwintl.dll

16.0.5149.1000

975640

23-Mar-21

11:57

wwintl.dll_1048

wwintl.dll

16.0.5149.1000

975640

23-Mar-21

11:57

wdsrv.conversion.word.wwintl.dll_1049

wwintl.dll

16.0.5149.1000

888600

23-Mar-21

11:57

wwintl.dll_1049

wwintl.dll

16.0.5149.1000

888600

23-Mar-21

11:57

wdsrv.conversion.word.wwintl.dll_1051

wwintl.dll

16.0.5149.1000

970528

23-Mar-21

11:57

wwintl.dll_1051

wwintl.dll

16.0.5149.1000

970528

23-Mar-21

11:57

wdsrv.conversion.word.wwintl.dll_1060

wwintl.dll

16.0.5149.1000

900384

23-Mar-21

11:57

wwintl.dll_1060

wwintl.dll

16.0.5149.1000

900384

23-Mar-21

11:57

wdsrv.conversion.word.wwintl.dll_2074

wwintl.dll

16.0.5149.1000

896792

23-Mar-21

11:57

wwintl.dll_2074

wwintl.dll

16.0.5149.1000

896792

23-Mar-21

11:57

wac.word.wwintl.dll_9242

wwintl.dll

16.0.5149.1000

896792

wdsrv.conversion.word.wwintl.dll_9242

wwintl.dll

16.0.5149.1000

896792

23-Mar-21

11:57

wwintl.dll_9242

wwintl.dll

16.0.5149.1000

896792

23-Mar-21

11:57

wdsrv.conversion.word.wwintl.dll_1053

wwintl.dll

16.0.5149.1000

882456

23-Mar-21

11:57

wwintl.dll_1053

wwintl.dll

16.0.5149.1000

882456

23-Mar-21

11:57

wdsrv.conversion.word.wwintl.dll_1054

wwintl.dll

16.0.5149.1000

903968

23-Mar-21

11:57

wwintl.dll_1054

wwintl.dll

16.0.5149.1000

903968

23-Mar-21

11:57

wdsrv.conversion.word.wwintl.dll_1055

wwintl.dll

16.0.5149.1000

960792

23-Mar-21

11:57

wwintl.dll_1055

wwintl.dll

16.0.5149.1000

960792

23-Mar-21

11:57

wdsrv.conversion.word.wwintl.dll_1058

wwintl.dll

16.0.5149.1000

898848

23-Mar-21

11:57

wwintl.dll_1058

wwintl.dll

16.0.5149.1000

898848

23-Mar-21

11:57

wdsrv.conversion.word.wwintl.dll_1066

wwintl.dll

16.0.5149.1000

992024

23-Mar-21

11:57

wwintl.dll_1066

wwintl.dll

16.0.5149.1000

992024

23-Mar-21

11:57

wdsrv.conversion.word.wwintl.dll_2052

wwintl.dll

16.0.5149.1000

775968

23-Mar-21

11:57

wwintl.dll_2052

wwintl.dll

16.0.5149.1000

775968

23-Mar-21

11:57

wdsrv.conversion.word.wwintl.dll_1028

wwintl.dll

16.0.5149.1000

784672

23-Mar-21

11:57

wwintl.dll_1028

wwintl.dll

16.0.5149.1000

784672

23-Mar-21

11:57

jrpcard20.dll_1041

jrpcard20.dll

16.0.4834.1000

331168

16-Mar-21

06:39

pdfreflow.exe

pdfreflow.exe

16.0.5140.1000

15919968

16-Mar-21

06:38

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

16-Mar-21

06:33

wwintl.dll_1033

wwintl.dll

16.0.4936.1000

780488

16-Mar-21

06:33

msword.olb

msword.olb

939304

16-Mar-21

06:38

winword.exe

winword.exe

16.0.5149.1000

1940784

23-Mar-21

11:59

wrd12cnv.dll

wordcnv.dll

16.0.5149.1000

11890456

23-Mar-21

11:59

wwlib.dll

wwlib.dll

16.0.5149.1000

37252416

23-Mar-21

11:59

有關保護和安全性的資訊

線上自我保護:Windows 安全性支援

了解我們如何防範網路威脅:Microsoft 安全性

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