Consulte los productos a los que se aplica este artículo.

Introducción

Esta actualización resuelve una vulnerabilidad en Microsoft .NET Framework que podría permitir la elevación de privilegios si un atacante autenticado envía datos diseñados especialmente para tal fin a una estación de trabajo o un servidor afectado que tiene activada la función .NET Framework Remoting.

Resumen

Microsoft ha publicado el boletín de seguridad MS14-026. Obtenga más información acerca de cómo obtener las correcciones incluidas en este boletín de seguridad:

Cómo obtener ayuda y soporte técnico para esta actualización de seguridad

Ayuda para la instalación de actualizaciones: Soporte técnico de Microsoft UpdateSoluciones de seguridad para profesionales de TI: Soporte técnico y solución de problemas de TechNet SecurityAyuda para proteger un equipo que ejecuta Windows frente a virus y malware: Centro de seguridad y soluciones para virusSoporte local según el país: Soporte internacional

Información adicional acerca de esta actualización de seguridad

Información de descarga

Esta actualización está disponible para su descarga desde el Centro de descarga de Microsoft.

Modificadores de línea de comandos para esta actualización

Obtenga información sobre los diversos modificadores de línea de comandos que son compatibles con esta actualización de Microsoft .NET Framework.

Información de reinicio

Esta actualización no requiere el reinicio del sistema después de su aplicación a no ser que los archivos que se están actualizando estén bloqueados o en uso.

Información de sustitución de la actualización

Esta actualización no sustituye a ninguna otra.

Información de desinstalación de la actualización

Nota: no se recomienda que desinstale ninguna actualización de seguridad.Para quitar esta actualización, utilice el elemento Programas y características del Panel de control.

La versión en inglés (EE. UU.) de esta actualización instala archivos que tienen los atributos enumerados en las siguientes tablas. Las fechas y horas de estos archivos se muestran según la hora universal coordinada (UTC). Las fechas y horas de estos archivos se muestran en el equipo local en horario local con la configuración actual del horario de verano (DST). Además, las fechas y las horas pueden cambiar cuando realiza determinadas operaciones en los archivos.

Para todas las versiones de sistemas compatibles basadas en x86Tipo de servicio GDR

File name

File version

File size

Date

Time

system.runtime.remoting.resources.dll

4.0.30319.33440

39,088

28-Aug-2013

16:50

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

14-Aug-2013

22:43

system.runtime.remoting.resources.dll

4.0.30319.33440

36,016

14-Aug-2013

22:43

system.runtime.remoting.resources.dll

4.0.30319.33440

37,040

14-Aug-2013

22:46

system.runtime.remoting.resources.dll

4.0.30319.33440

42,672

14-Aug-2013

22:42

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

28-Aug-2013

17:08

system.runtime.remoting.resources.dll

4.0.30319.33440

36,016

14-Aug-2013

22:43

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

28-Aug-2013

17:34

system.runtime.remoting.resources.dll

4.0.30319.33440

38,576

14-Aug-2013

22:42

system.runtime.remoting.resources.dll

4.0.30319.33440

37,048

14-Aug-2013

22:43

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

14-Aug-2013

22:43

system.runtime.remoting.resources.dll

4.0.30319.33440

38,576

14-Aug-2013

22:42

system.runtime.remoting.resources.dll

4.0.30319.33440

37,552

14-Aug-2013

22:43

system.runtime.remoting.resources.dll

4.0.30319.33440

35,504

14-Aug-2013

22:42

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

14-Aug-2013

22:43

system.runtime.remoting.resources.dll

4.0.30319.33440

37,040

14-Aug-2013

22:47

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

14-Aug-2013

22:47

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

14-Aug-2013

22:47

system.runtime.remoting.resources.dll

4.0.30319.33440

41,136

14-Aug-2013

22:47

system.runtime.remoting.resources.dll

4.0.30319.33440

36,536

14-Aug-2013

22:46

system.runtime.remoting.resources.dll

4.0.30319.33440

36,016

14-Aug-2013

22:46

system.runtime.remoting.resources.dll

4.0.30319.33440

34,480

14-Aug-2013

22:46

system.runtime.remoting.resources.dll

4.0.30319.33440

34,992

14-Aug-2013

22:46

system.runtime.remoting.dll

4.0.30319.34107

347,880

06-Mar-2014

01:12

Tipo de servicio LDR

File name

File version

File size

Date

Time

system.runtime.remoting.resources.dll

4.0.30319.33440

39,088

15-Nov-2013

17:22

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

15-Nov-2013

17:27

system.runtime.remoting.resources.dll

4.0.30319.33440

36,016

15-Nov-2013

17:26

system.runtime.remoting.resources.dll

4.0.30319.33440

37,040

15-Nov-2013

17:32

system.runtime.remoting.resources.dll

4.0.30319.33440

42,672

15-Nov-2013

17:24

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

15-Nov-2013

17:37

system.runtime.remoting.resources.dll

4.0.30319.33440

36,016

15-Nov-2013

17:25

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

15-Nov-2013

17:29

system.runtime.remoting.resources.dll

4.0.30319.33440

38,576

15-Nov-2013

17:21

system.runtime.remoting.resources.dll

4.0.30319.33440

37,048

15-Nov-2013

19:42

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

15-Nov-2013

18:08

system.runtime.remoting.resources.dll

4.0.30319.33440

38,576

15-Nov-2013

17:59

system.runtime.remoting.resources.dll

4.0.30319.33440

37,552

15-Nov-2013

19:42

system.runtime.remoting.resources.dll

4.0.30319.33440

35,504

15-Nov-2013

17:49

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

15-Nov-2013

17:58

system.runtime.remoting.resources.dll

4.0.30319.33440

37,040

15-Nov-2013

17:27

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

15-Nov-2013

17:31

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

15-Nov-2013

17:33

system.runtime.remoting.resources.dll

4.0.30319.33440

41,136

15-Nov-2013

17:37

system.runtime.remoting.resources.dll

4.0.30319.33440

36,536

15-Nov-2013

17:31

system.runtime.remoting.resources.dll

4.0.30319.33440

36,016

15-Nov-2013

17:29

system.runtime.remoting.resources.dll

4.0.30319.33440

34,480

15-Nov-2013

17:32

system.runtime.remoting.resources.dll

4.0.30319.33440

34,992

15-Nov-2013

17:31

system.runtime.remoting.dll

4.0.30319.36115

347,880

09-Mar-2014

22:12

Para todas las versiones de sistemas compatibles basadas en x64Tipo de servicio GDR

File name

File version

File size

Date

Time

system.runtime.remoting.resources.dll

4.0.30319.33440

39,088

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

36,016

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

37,040

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

42,672

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

36,016

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

38,576

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

37,040

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

38,576

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

37,552

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

35,504

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

37,040

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

41,136

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

36,016

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

34,480

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

34,992

02-May-2014

20:54

system.runtime.remoting.dll

4.0.30319.34107

347,880

06-Mar-2014

01:13

system.runtime.remoting.resources.dll

4.0.30319.33440

39,088

28-Aug-2013

16:57

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

14-Aug-2013

22:45

system.runtime.remoting.resources.dll

4.0.30319.33440

36,016

14-Aug-2013

22:44

system.runtime.remoting.resources.dll

4.0.30319.33440

37,040

14-Aug-2013

22:43

system.runtime.remoting.resources.dll

4.0.30319.33440

42,672

14-Aug-2013

22:43

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

28-Aug-2013

17:08

system.runtime.remoting.resources.dll

4.0.30319.33440

36,016

14-Aug-2013

22:44

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

28-Aug-2013

17:34

system.runtime.remoting.resources.dll

4.0.30319.33440

38,576

14-Aug-2013

22:44

system.runtime.remoting.resources.dll

4.0.30319.33440

37,040

14-Aug-2013

22:47

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

14-Aug-2013

22:46

system.runtime.remoting.resources.dll

4.0.30319.33440

38,576

14-Aug-2013

22:48

system.runtime.remoting.resources.dll

4.0.30319.33440

37,552

14-Aug-2013

22:48

system.runtime.remoting.resources.dll

4.0.30319.33440

35,504

14-Aug-2013

22:45

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

14-Aug-2013

22:48

system.runtime.remoting.resources.dll

4.0.30319.33440

37,040

14-Aug-2013

22:45

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

14-Aug-2013

22:46

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

14-Aug-2013

22:45

system.runtime.remoting.resources.dll

4.0.30319.33440

41,136

14-Aug-2013

22:45

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

14-Aug-2013

22:44

system.runtime.remoting.resources.dll

4.0.30319.33440

36,016

14-Aug-2013

22:43

system.runtime.remoting.resources.dll

4.0.30319.33440

34,480

14-Aug-2013

22:45

system.runtime.remoting.resources.dll

4.0.30319.33440

34,992

14-Aug-2013

22:45

system.runtime.remoting.dll

4.0.30319.34107

347,880

06-Mar-2014

01:12

Tipo de servicio LDR

File name

File version

File size

Date

Time

system.runtime.remoting.resources.dll

4.0.30319.33440

39,088

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

02-May-2014

20:54

system.runtime.remoting.resources.dll

4.0.30319.33440

36,016

02-May-2014

20:55

system.runtime.remoting.resources.dll

4.0.30319.33440

37,040

02-May-2014

20:55

system.runtime.remoting.resources.dll

4.0.30319.33440

42,672

02-May-2014

20:55

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

02-May-2014

20:55

system.runtime.remoting.resources.dll

4.0.30319.33440

36,016

02-May-2014

20:55

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

02-May-2014

20:55

system.runtime.remoting.resources.dll

4.0.30319.33440

38,576

02-May-2014

20:55

system.runtime.remoting.resources.dll

4.0.30319.33440

37,040

02-May-2014

20:55

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

02-May-2014

20:55

system.runtime.remoting.resources.dll

4.0.30319.33440

38,576

02-May-2014

20:55

system.runtime.remoting.resources.dll

4.0.30319.33440

37,552

02-May-2014

20:55

system.runtime.remoting.resources.dll

4.0.30319.33440

35,504

02-May-2014

20:55

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

02-May-2014

20:55

system.runtime.remoting.resources.dll

4.0.30319.33440

37,040

02-May-2014

20:55

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

02-May-2014

20:55

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

02-May-2014

20:55

system.runtime.remoting.resources.dll

4.0.30319.33440

41,136

02-May-2014

20:55

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

02-May-2014

20:55

system.runtime.remoting.resources.dll

4.0.30319.33440

36,016

02-May-2014

20:55

system.runtime.remoting.resources.dll

4.0.30319.33440

34,480

02-May-2014

20:55

system.runtime.remoting.resources.dll

4.0.30319.33440

34,992

02-May-2014

20:55

system.runtime.remoting.dll

4.0.30319.36115

347,880

09-Mar-2014

22:12

system.runtime.remoting.resources.dll

4.0.30319.33440

39,088

15-Nov-2013

17:36

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

15-Nov-2013

18:35

system.runtime.remoting.resources.dll

4.0.30319.33440

36,016

15-Nov-2013

17:47

system.runtime.remoting.resources.dll

4.0.30319.33440

37,040

15-Nov-2013

18:58

system.runtime.remoting.resources.dll

4.0.30319.33440

42,672

15-Nov-2013

17:48

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

15-Nov-2013

18:42

system.runtime.remoting.resources.dll

4.0.30319.33440

36,016

15-Nov-2013

17:42

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

15-Nov-2013

18:35

system.runtime.remoting.resources.dll

4.0.30319.33440

38,576

15-Nov-2013

18:32

system.runtime.remoting.resources.dll

4.0.30319.33440

37,040

15-Nov-2013

17:47

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

15-Nov-2013

17:52

system.runtime.remoting.resources.dll

4.0.30319.33440

38,576

15-Nov-2013

18:00

system.runtime.remoting.resources.dll

4.0.30319.33440

37,552

15-Nov-2013

17:53

system.runtime.remoting.resources.dll

4.0.30319.33440

35,504

15-Nov-2013

17:47

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

15-Nov-2013

17:44

system.runtime.remoting.resources.dll

4.0.30319.33440

37,040

15-Nov-2013

18:34

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

15-Nov-2013

18:42

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

15-Nov-2013

18:36

system.runtime.remoting.resources.dll

4.0.30319.33440

41,136

15-Nov-2013

18:40

system.runtime.remoting.resources.dll

4.0.30319.33440

36,528

15-Nov-2013

18:54

system.runtime.remoting.resources.dll

4.0.30319.33440

36,016

15-Nov-2013

18:49

system.runtime.remoting.resources.dll

4.0.30319.33440

34,480

15-Nov-2013

18:58

system.runtime.remoting.resources.dll

4.0.30319.33440

34,992

15-Nov-2013

18:57

system.runtime.remoting.dll

4.0.30319.36115

347,880

09-Mar-2014

22:12

Para todas las versiones de sistemas compatibles basadas en ARM

File name

File version

File size

Date

Time

system.runtime.remoting.resources.dll

4.0.30319.33440

40,960

28-Aug-2013

16:58

system.runtime.remoting.resources.dll

4.0.30319.33440

38,408

14-Aug-2013

22:45

system.runtime.remoting.resources.dll

4.0.30319.33440

37,888

14-Aug-2013

22:44

system.runtime.remoting.resources.dll

4.0.30319.33440

38,912

14-Aug-2013

22:45

system.runtime.remoting.resources.dll

4.0.30319.33440

44,552

14-Aug-2013

22:44

system.runtime.remoting.resources.dll

4.0.30319.33440

38,408

28-Aug-2013

17:07

system.runtime.remoting.resources.dll

4.0.30319.33440

37,888

14-Aug-2013

22:44

system.runtime.remoting.resources.dll

4.0.30319.33440

38,400

28-Aug-2013

17:35

system.runtime.remoting.resources.dll

4.0.30319.33440

40,456

14-Aug-2013

22:44

system.runtime.remoting.resources.dll

4.0.30319.33440

38,912

14-Aug-2013

22:49

system.runtime.remoting.resources.dll

4.0.30319.33440

38,408

14-Aug-2013

22:50

system.runtime.remoting.resources.dll

4.0.30319.33440

40,448

14-Aug-2013

22:50

system.runtime.remoting.resources.dll

4.0.30319.33440

39,432

14-Aug-2013

22:50

system.runtime.remoting.resources.dll

4.0.30319.33440

37,384

14-Aug-2013

22:47

system.runtime.remoting.resources.dll

4.0.30319.33440

38,400

14-Aug-2013

22:50

system.runtime.remoting.resources.dll

4.0.30319.33440

38,912

14-Aug-2013

22:45

system.runtime.remoting.resources.dll

4.0.30319.33440

38,408

14-Aug-2013

22:46

system.runtime.remoting.resources.dll

4.0.30319.33440

38,400

14-Aug-2013

22:46

system.runtime.remoting.resources.dll

4.0.30319.33440

43,016

14-Aug-2013

22:45

system.runtime.remoting.resources.dll

4.0.30319.33440

38,408

14-Aug-2013

22:45

system.runtime.remoting.resources.dll

4.0.30319.33440

37,888

14-Aug-2013

22:45

system.runtime.remoting.resources.dll

4.0.30319.33440

36,352

14-Aug-2013

22:46

system.runtime.remoting.resources.dll

4.0.30319.33440

36,872

14-Aug-2013

22:45

system.runtime.remoting.dll

4.0.30319.34107

347,880

06-Mar-2014

01:13

Se aplica aEste artículo se aplica a lo siguiente:

  • Microsoft .NET Framework 4.5.1 cuando se utiliza con:

    • Windows 8.1

    • Windows RT 8.1

    • Windows Server 2012 R2

  • Microsoft .NET Framework 4.5 cuando se utiliza con:

    • Windows 8.1

    • Windows RT 8.1

    • Windows Server 2012 R2

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