Descrição da atualização de segurança para o Office 2016: 8 de setembro de 2020

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Content Idea Request 95352
MSRC 59735

Resumo

Esta atualização de segurança resolve uma vulnerabilidade de execução remota de código que existe no Microsoft Excel se o software não manusear corretamente objetos na memória. Para saber mais sobre a vulnerabilidade, consulte a Microsoft Common Vulnerabilidades e Exposições CVE-2020-1193. Nota Para aplicar esta atualização de segurança, tem de ter a versão de lançamento do Office 2016 instalada no computador.

Esteja ciente de que a atualização no Microsoft Download Center se aplica à edição baseada no Microsoft Installer (.msi) do Office 2016. Não se aplica às edições Click-to-Run do Office 2016, como o Microsoft Office 365 Home (ver Que versão do Office estou a usar?).

Como obter e instalar a atualização

Método 1: Microsoft Update

Esta atualização está disponível a partir do Microsoft Update. Quando ligar a atualização automática, esta atualização será descarregada e instalada automaticamente. Para obter mais informações sobre como obter atualizações de segurança automaticamente, consulte o Windows Update: FAQ.

Método 2: Catálogo de atualizações da Microsoft

Para obter o pacote autónomo para esta atualização, aceda ao site do Catálogo microsoft Update.

Método 3: Microsoft Download Center

Pode obter o pacote de atualização autónomo através do Microsoft Download Center. Siga as instruções de instalação na página de descarregamento para instalar a atualização.

Mais informações

Informações de implementação de atualização de segurança

Para obter informações sobre esta atualização, consulte informações de implementação da atualização de segurança: 8 de setembro de 2020.

Informações de substituição de atualização de segurança

Esta atualização de segurança substitui a atualização de segurança previamente lançada 4484342.

Informações sobre haxixe de ficheiros

Nome do arquivo

Haxixe SHA1

Haxixe SHA256

mso2016-kb4484466-fullfile-x86-glb.exe

905698D705A87662D4C811D7B468289C6CBD1A91

FED3D055C2AD1E05186823B9D4309E7E75A07C00A5281D7EABE3BD3C05FE252D

mso2016-kb4484466-fullfile-x64-glb.exe

BA4FA19B55286492C9CB36AEA00E27351A0E3826

CF51E0B94EA47DDF63CF73B32EDA025F1C5E939291F919CB695C7D2E14B2FC04

Informações de arquivo

A versão inglesa (Estados Unidos) desta atualização de software instala ficheiros que têm os atributos listados na tabela seguinte. As datas e horas destes ficheiros estão listadas no formato de Hora Universal Coordenada (UTC). As datas e horários destes ficheiros no seu computador local são apresentados no seu horário local, juntamente com o seu preconceito de horário de verão atual (DST). Além disso, as datas e horários podem mudar quando efetuar determinadas operações nos ficheiros.

Identificador de ficheiros

Nome do arquivo

Versão de arquivo

Tamanho do arquivo

Data

Hora

firstrun.exe

firstrun.exe

16.0.4999.1000

772112

11-Aug-20

04:23

msointl.dll.x86.1025

msointl.dll

16.0.4927.1000

3287904

12-Aug-20

05:45

msointl.dll.x86.1026

msointl.dll

16.0.4927.1000

1886048

12-Aug-20

05:41

msointl.dll.x86.1027

msointl.dll

16.0.4927.1000

1817952

12-Aug-20

06:01

msointl.dll.x86.1029

msointl.dll

16.0.4927.1000

1928032

12-Aug-20

05:45

msointl.dll.x86.1030

msointl.dll

16.0.4927.1000

1758040

12-Aug-20

05:45

msointl.dll.x86.1031

msointl.dll

16.0.4927.1000

1948216

12-Aug-20

05:45

msointl.dll.x86.1032

msointl.dll

16.0.4927.1000

2057048

12-Aug-20

05:45

msointl.dll.x86.3082

msointl.dll

16.0.4927.1000

1826360

12-Aug-20

05:45

msointl.dll.x86.1061

msointl.dll

16.0.4927.1000

1731664

12-Aug-20

05:41

msointl.dll.x86.1069

msointl.dll

16.0.4927.1000

1740640

12-Aug-20

06:01

msointl.dll.x86.1035

msointl.dll

16.0.4927.1000

1738504

12-Aug-20

05:45

msointl.dll.x86.1036

msointl.dll

16.0.4927.1000

1975360

12-Aug-20

05:45

msointl.dll.x86.1110

msointl.dll

16.0.4927.1000

1774648

12-Aug-20

06:02

msointl.dll.x86.1095

msointl.dll

16.0.4927.1000

1830688

12-Aug-20

06:02

msointl.dll.x86.1037

msointl.dll

16.0.4927.1000

2907936

12-Aug-20

05:45

msointl.dll.x86.1081

msointl.dll

16.0.4927.1000

1952312

12-Aug-20

05:45

msointl.dll.x86.1050

msointl.dll

16.0.4927.1000

1742088

12-Aug-20

05:45

msointl.dll.x86.1038

msointl.dll

16.0.4927.1000

1951584

12-Aug-20

05:41

msointl.dll.x86.1057

msointl.dll

16.0.4927.1000

1621848

12-Aug-20

05:41

msointl.dll.x86.1040

msointl.dll

16.0.4927.1000

1766240

12-Aug-20

05:45

msointl.dll.x86.1041

msointl.dll

16.0.4927.1000

2012512

12-Aug-20

05:45

msointl.dll.x86.1087

msointl.dll

16.0.4927.1000

2103648

12-Aug-20

05:45

msointl.dll.x86.1099

msointl.dll

16.0.4927.1000

1940320

12-Aug-20

06:02

msointl.dll.x86.1042

msointl.dll

16.0.4927.1000

2768736

12-Aug-20

05:45

msointl.dll.x86.1063

msointl.dll

16.0.4927.1000

1845808

12-Aug-20

05:46

msointl.dll.x86.1062

msointl.dll

16.0.4927.1000

1832016

12-Aug-20

05:46

msointl.dll.x86.1086

msointl.dll

16.0.4927.1000

1649232

12-Aug-20

05:41

msointl.dll.x86.1044

msointl.dll

16.0.4927.1000

1721624

12-Aug-20

05:46

msointl.dll.x86.1043

msointl.dll

16.0.4927.1000

1771264

12-Aug-20

05:46

msointl.dll.x86.1045

msointl.dll

16.0.4927.1000

1917280

12-Aug-20

05:46

msointl.dll.x86.1046

msointl.dll

16.0.4927.1000

1829656

12-Aug-20

05:46

msointl.dll.x86.2070

msointl.dll

16.0.4927.1000

1836312

12-Aug-20

05:46

msointl.dll.x86.1048

msointl.dll

16.0.4927.1000

1963064

12-Aug-20

05:46

msointl.dll.x86.1049

msointl.dll

16.0.4927.1000

1904384

12-Aug-20

05:46

msointl.dll.x86.1051

msointl.dll

16.0.4927.1000

1971552

12-Aug-20

05:41

msointl.dll.x86.1060

msointl.dll

16.0.4927.1000

1807712

12-Aug-20

05:41

msointl.dll.x86.2074

msointl.dll

16.0.4927.1000

1765936

12-Aug-20

05:46

msointl.dll.x86.9242

msointl.dll

16.0.4927.1000

1794912

12-Aug-20

05:46

msointl.dll.x86.1053

msointl.dll

16.0.4927.1000

1734912

12-Aug-20

05:46

msointl.dll.x86.1054

msointl.dll

16.0.4927.1000

1827376

12-Aug-20

05:46

msointl.dll.x86.1055

msointl.dll

16.0.4927.1000

1998680

12-Aug-20

05:46

msointl.dll.x86.1058

msointl.dll

16.0.4927.1000

1891896

12-Aug-20

05:46

msointl.dll.x86.1066

msointl.dll

16.0.4927.1000

2005552

12-Aug-20

05:41

msointl.dll.x86.2052

msointl.dll

16.0.4927.1000

2321704

12-Aug-20

05:46

msointl.dll.x86.1028

msointl.dll

16.0.4927.1000

2329384

12-Aug-20

05:46

msores.dll

msores.dll

16.0.4795.1000

81683304

11-Aug-20

04:23

msores.dll.x86

msores.dll

16.0.4795.1000

81683304

11-Aug-20

04:34

mso.dll.x86

mso.dll

16.0.5056.1000

14403456

12-Aug-20

05:32

msointl.dll.x86.1033

msointl.dll

16.0.4927.1000

1539640

11-Aug-20

04:22

Identificador de ficheiros

Nome do arquivo

Versão de arquivo

Tamanho do arquivo

Data

Hora

firstrun.exe

firstrun.exe

16.0.4999.1000

817352

11-Aug-20

04:33

msointl.dll.x64.1025

msointl.dll

16.0.5056.1000

3324768

12-Aug-20

06:12

msointl.dll.x64.1026

msointl.dll

16.0.5056.1000

1910112

12-Aug-20

05:42

msointl.dll.x64.1027

msointl.dll

16.0.5056.1000

1842008

12-Aug-20

06:04

msointl.dll.x64.1029

msointl.dll

16.0.5056.1000

1952096

12-Aug-20

06:12

msointl.dll.x64.1030

msointl.dll

16.0.5056.1000

1782112

12-Aug-20

06:12

msointl.dll.x64.1031

msointl.dll

16.0.5056.1000

1972576

12-Aug-20

06:12

msointl.dll.x64.1032

msointl.dll

16.0.5056.1000

2081648

12-Aug-20

06:12

msointl.dll.x64.3082

msointl.dll

16.0.5056.1000

1850736

12-Aug-20

06:12

msointl.dll.x64.1061

msointl.dll

16.0.5056.1000

1755488

12-Aug-20

05:42

msointl.dll.x64.1069

msointl.dll

16.0.5056.1000

1764704

12-Aug-20

06:04

msointl.dll.x64.1035

msointl.dll

16.0.5056.1000

1762656

12-Aug-20

06:12

msointl.dll.x64.1036

msointl.dll

16.0.5056.1000

1999232

12-Aug-20

06:12

msointl.dll.x64.1110

msointl.dll

16.0.5056.1000

1799008

12-Aug-20

06:04

msointl.dll.x64.1095

msointl.dll

16.0.5056.1000

1854832

12-Aug-20

06:04

msointl.dll.x64.1037

msointl.dll

16.0.5056.1000

2944824

12-Aug-20

06:12

msointl.dll.x64.1081

msointl.dll

16.0.5056.1000

1976672

12-Aug-20

06:12

msointl.dll.x64.1050

msointl.dll

16.0.5056.1000

1766240

12-Aug-20

06:12

msointl.dll.x64.1038

msointl.dll

16.0.5056.1000

1975648

12-Aug-20

05:42

msointl.dll.x64.1057

msointl.dll

16.0.5056.1000

1645920

12-Aug-20

05:42

msointl.dll.x64.1040

msointl.dll

16.0.5056.1000

1790816

12-Aug-20

06:12

msointl.dll.x64.1041

msointl.dll

16.0.5056.1000

2036568

12-Aug-20

06:12

msointl.dll.x64.1087

msointl.dll

16.0.5056.1000

2128248

12-Aug-20

06:12

msointl.dll.x64.1099

msointl.dll

16.0.5056.1000

1964408

12-Aug-20

06:04

msointl.dll.x64.1042

msointl.dll

16.0.5056.1000

2793336

12-Aug-20

06:12

msointl.dll.x64.1063

msointl.dll

16.0.5056.1000

1869688

12-Aug-20

06:12

msointl.dll.x64.1062

msointl.dll

16.0.5056.1000

1855856

12-Aug-20

06:12

msointl.dll.x64.1086

msointl.dll

16.0.5056.1000

1673584

12-Aug-20

05:42

msointl.dll.x64.1044

msointl.dll

16.0.5056.1000

1745272

12-Aug-20

06:12

msointl.dll.x64.1043

msointl.dll

16.0.5056.1000

1795448

12-Aug-20

06:12

msointl.dll.x64.1045

msointl.dll

16.0.5056.1000

1941336

12-Aug-20

06:12

msointl.dll.x64.1046

msointl.dll

16.0.5056.1000

1853784

12-Aug-20

06:12

msointl.dll.x64.2070

msointl.dll

16.0.5056.1000

1860472

12-Aug-20

06:12

msointl.dll.x64.1048

msointl.dll

16.0.5056.1000

1986904

12-Aug-20

06:12

msointl.dll.x64.1049

msointl.dll

16.0.5056.1000

1928024

12-Aug-20

06:12

msointl.dll.x64.1051

msointl.dll

16.0.5056.1000

1996152

12-Aug-20

05:42

msointl.dll.x64.1060

msointl.dll

16.0.5056.1000

1832312

12-Aug-20

05:42

msointl.dll.x64.2074

msointl.dll

16.0.5056.1000

1790328

12-Aug-20

06:12

msointl.dll.x64.9242

msointl.dll

16.0.5056.1000

1818968

12-Aug-20

06:12

msointl.dll.x64.1053

msointl.dll

16.0.5056.1000

1759072

12-Aug-20

06:12

msointl.dll.x64.1054

msointl.dll

16.0.5056.1000

1851232

12-Aug-20

06:12

msointl.dll.x64.1055

msointl.dll

16.0.5056.1000

2023264

12-Aug-20

06:12

msointl.dll.x64.1058

msointl.dll

16.0.5056.1000

1915744

12-Aug-20

06:12

msointl.dll.x64.1066

msointl.dll

16.0.5056.1000

2029936

12-Aug-20

05:42

msointl.dll.x64.2052

msointl.dll

16.0.5056.1000

2346272

12-Aug-20

06:12

msointl.dll.x64.1028

msointl.dll

16.0.5056.1000

2353960

12-Aug-20

06:12

msointl.dll.x86.1025

msointl.dll

16.0.4927.1000

3287904

12-Aug-20

05:45

msointl.dll.x86.1026

msointl.dll

16.0.4927.1000

1886048

12-Aug-20

05:41

msointl.dll.x86.1029

msointl.dll

16.0.4927.1000

1928032

12-Aug-20

05:45

msointl.dll.x86.1030

msointl.dll

16.0.4927.1000

1758040

12-Aug-20

05:45

msointl.dll.x86.1031

msointl.dll

16.0.4927.1000

1948216

12-Aug-20

05:45

msointl.dll.x86.1032

msointl.dll

16.0.4927.1000

2057048

12-Aug-20

05:45

msointl.dll.x86.3082

msointl.dll

16.0.4927.1000

1826360

12-Aug-20

05:45

msointl.dll.x86.1061

msointl.dll

16.0.4927.1000

1731664

12-Aug-20

05:41

msointl.dll.x86.1035

msointl.dll

16.0.4927.1000

1738504

12-Aug-20

05:45

msointl.dll.x86.1036

msointl.dll

16.0.4927.1000

1975360

12-Aug-20

05:45

msointl.dll.x86.1037

msointl.dll

16.0.4927.1000

2907936

12-Aug-20

05:45

msointl.dll.x86.1081

msointl.dll

16.0.4927.1000

1952312

12-Aug-20

05:45

msointl.dll.x86.1050

msointl.dll

16.0.4927.1000

1742088

12-Aug-20

05:45

msointl.dll.x86.1038

msointl.dll

16.0.4927.1000

1951584

12-Aug-20

05:41

msointl.dll.x86.1057

msointl.dll

16.0.4927.1000

1621848

12-Aug-20

05:41

msointl.dll.x86.1040

msointl.dll

16.0.4927.1000

1766240

12-Aug-20

05:45

msointl.dll.x86.1041

msointl.dll

16.0.4927.1000

2012512

12-Aug-20

05:45

msointl.dll.x86.1087

msointl.dll

16.0.4927.1000

2103648

12-Aug-20

05:45

msointl.dll.x86.1042

msointl.dll

16.0.4927.1000

2768736

12-Aug-20

05:45

msointl.dll.x86.1063

msointl.dll

16.0.4927.1000

1845808

12-Aug-20

05:46

msointl.dll.x86.1062

msointl.dll

16.0.4927.1000

1832016

12-Aug-20

05:46

msointl.dll.x86.1086

msointl.dll

16.0.4927.1000

1649232

12-Aug-20

05:41

msointl.dll.x86.1044

msointl.dll

16.0.4927.1000

1721624

12-Aug-20

05:46

msointl.dll.x86.1043

msointl.dll

16.0.4927.1000

1771264

12-Aug-20

05:46

msointl.dll.x86.1045

msointl.dll

16.0.4927.1000

1917280

12-Aug-20

05:46

msointl.dll.x86.1046

msointl.dll

16.0.4927.1000

1829656

12-Aug-20

05:46

msointl.dll.x86.2070

msointl.dll

16.0.4927.1000

1836312

12-Aug-20

05:46

msointl.dll.x86.1048

msointl.dll

16.0.4927.1000

1963064

12-Aug-20

05:46

msointl.dll.x86.1049

msointl.dll

16.0.4927.1000

1904384

12-Aug-20

05:46

msointl.dll.x86.1051

msointl.dll

16.0.4927.1000

1971552

12-Aug-20

05:41

msointl.dll.x86.1060

msointl.dll

16.0.4927.1000

1807712

12-Aug-20

05:41

msointl.dll.x86.2074

msointl.dll

16.0.4927.1000

1765936

12-Aug-20

05:46

msointl.dll.x86.9242

msointl.dll

16.0.4927.1000

1794912

12-Aug-20

05:46

msointl.dll.x86.1053

msointl.dll

16.0.4927.1000

1734912

12-Aug-20

05:46

msointl.dll.x86.1054

msointl.dll

16.0.4927.1000

1827376

12-Aug-20

05:46

msointl.dll.x86.1055

msointl.dll

16.0.4927.1000

1998680

12-Aug-20

05:46

msointl.dll.x86.1058

msointl.dll

16.0.4927.1000

1891896

12-Aug-20

05:46

msointl.dll.x86.1066

msointl.dll

16.0.4927.1000

2005552

12-Aug-20

05:41

msointl.dll.x86.2052

msointl.dll

16.0.4927.1000

2321704

12-Aug-20

05:46

msointl.dll.x86.1028

msointl.dll

16.0.4927.1000

2329384

12-Aug-20

05:46

conversion.office.msores.dll

msores.dll

16.0.4795.1000

81683088

11-Aug-20

04:27

msores.dll

msores.dll

16.0.4795.1000

81683088

11-Aug-20

04:23

ppt.conversion.msores.dll

msores.dll

16.0.4795.1000

81683088

ppt.edit.msores.dll

msores.dll

16.0.4795.1000

81683088

wac.office.msores.dll

msores.dll

16.0.4795.1000

81683088

msores.dll

msores.dll

16.0.4795.1000

81683304

11-Aug-20

04:23

msores.dll.x86

msores.dll

16.0.4795.1000

81683304

11-Aug-20

04:34

mso.dll.x64

mso.dll

16.0.5056.1000

19855200

12-Aug-20

05:36

mso.dll.x86

mso.dll

16.0.5056.1000

14403456

12-Aug-20

05:32

msointl.dll.x64.1033

msointl.dll

16.0.4927.1000

1564424

11-Aug-20

04:28

msointl.dll.x86.1033

msointl.dll

16.0.4927.1000

1539640

11-Aug-20

04:22

Informação sobre proteção e segurança

Proteja-se online: Suporte ao Windows Security

Saiba como nos protegemos contra ameaças cibernéticas: Microsoft Security

Author: secure
Writer: KBSec
Tech Reviewer: secure
Editor: v-jesits

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