Introduction
This update is for the Microsoft .NET Framework to disable RC4 in Transport Layer Security (TLS) through the modification of the system registry. Use of RC4 in TLS could allow an attacker to perform man-in-the-middle attacks and recover plaintext from encrypted sessions.
Summary
Microsoft has released a security advisory about this issue for IT professionals. The security advisory contains additional security-related information. To view the security advisory, go to the following Microsoft website:
https://technet.microsoft.com/security/advisory/2960358
More information about this security update
Download information
This update is available for download from the Microsoft Download Center.
Command-line switches for this update
Learn about the various command-line switches that are supported by this Microsoft .NET Framework update.
Restart information
This update does not require a system restart after you apply it unless the files that are being updated are locked or being used.
Update replacement information
This update does not replace any previously released update.
Update removal information
Note We do not recommend that you remove any security update.
To remove this update, use the Programs and Features item in Control Panel.
The English (United States) version of this update installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the 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 the times may change when you perform certain operations on the files.
For all supported x86-based versions of systemsGDR service branch
|
File name |
File version |
File size |
Date |
Time |
|---|---|---|---|---|
|
system.resources.dll |
4.0.30319.33440 |
289,392 |
28-Aug-2013 |
16:50 |
|
system.resources.dll |
4.0.30319.33440 |
249,968 |
14-Aug-2013 |
22:43 |
|
system.resources.dll |
4.0.30319.33440 |
244,848 |
14-Aug-2013 |
22:43 |
|
system.resources.dll |
4.0.30319.33440 |
257,136 |
14-Aug-2013 |
22:46 |
|
system.resources.dll |
4.0.30319.33440 |
350,320 |
14-Aug-2013 |
22:42 |
|
system.resources.dll |
4.0.30319.33440 |
253,552 |
28-Aug-2013 |
17:08 |
|
system.resources.dll |
4.0.30319.33440 |
244,848 |
14-Aug-2013 |
22:43 |
|
system.resources.dll |
4.0.30319.33440 |
259,184 |
28-Aug-2013 |
17:34 |
|
system.resources.dll |
4.0.30319.33440 |
270,456 |
14-Aug-2013 |
22:42 |
|
system.resources.dll |
4.0.30319.33440 |
262,256 |
14-Aug-2013 |
22:43 |
|
system.resources.dll |
4.0.30319.33440 |
251,504 |
14-Aug-2013 |
22:43 |
|
system.resources.dll |
4.0.30319.33440 |
283,760 |
14-Aug-2013 |
22:42 |
|
system.resources.dll |
4.0.30319.33440 |
261,744 |
14-Aug-2013 |
22:43 |
|
system.resources.dll |
4.0.30319.33440 |
238,192 |
14-Aug-2013 |
22:42 |
|
system.resources.dll |
4.0.30319.33440 |
251,504 |
14-Aug-2013 |
22:43 |
|
system.resources.dll |
4.0.30319.33440 |
254,576 |
14-Aug-2013 |
22:47 |
|
system.resources.dll |
4.0.30319.33440 |
252,016 |
14-Aug-2013 |
22:47 |
|
system.resources.dll |
4.0.30319.33440 |
252,528 |
14-Aug-2013 |
22:47 |
|
system.resources.dll |
4.0.30319.33440 |
320,624 |
14-Aug-2013 |
22:47 |
|
system.resources.dll |
4.0.30319.33440 |
243,320 |
14-Aug-2013 |
22:46 |
|
system.resources.dll |
4.0.30319.33440 |
244,336 |
14-Aug-2013 |
22:46 |
|
system.resources.dll |
4.0.30319.33440 |
223,856 |
14-Aug-2013 |
22:46 |
|
system.resources.dll |
4.0.30319.33440 |
226,416 |
14-Aug-2013 |
22:46 |
|
system.dll |
4.0.30319.34111 |
3,479,680 |
09-Mar-2014 |
22:12 |
LDR service branch
|
File name |
File version |
File size |
Date |
Time |
|---|---|---|---|---|
|
system.resources.dll |
4.0.30319.33440 |
289,392 |
15-Nov-2013 |
17:22 |
|
system.resources.dll |
4.0.30319.33440 |
249,968 |
15-Nov-2013 |
17:27 |
|
system.resources.dll |
4.0.30319.33440 |
244,848 |
15-Nov-2013 |
17:26 |
|
system.resources.dll |
4.0.30319.33440 |
257,136 |
15-Nov-2013 |
17:32 |
|
system.resources.dll |
4.0.30319.33440 |
350,320 |
15-Nov-2013 |
17:24 |
|
system.resources.dll |
4.0.30319.33440 |
253,552 |
15-Nov-2013 |
17:37 |
|
system.resources.dll |
4.0.30319.33440 |
244,848 |
15-Nov-2013 |
17:25 |
|
system.resources.dll |
4.0.30319.33440 |
259,184 |
15-Nov-2013 |
17:29 |
|
system.resources.dll |
4.0.30319.33440 |
270,456 |
15-Nov-2013 |
17:21 |
|
system.resources.dll |
4.0.30319.33440 |
262,256 |
15-Nov-2013 |
19:42 |
|
system.resources.dll |
4.0.30319.33440 |
251,504 |
15-Nov-2013 |
18:08 |
|
system.resources.dll |
4.0.30319.33440 |
283,760 |
15-Nov-2013 |
17:59 |
|
system.resources.dll |
4.0.30319.33440 |
261,744 |
15-Nov-2013 |
19:42 |
|
system.resources.dll |
4.0.30319.33440 |
238,192 |
15-Nov-2013 |
17:49 |
|
system.resources.dll |
4.0.30319.33440 |
251,504 |
15-Nov-2013 |
17:58 |
|
system.resources.dll |
4.0.30319.33440 |
254,576 |
15-Nov-2013 |
17:27 |
|
system.resources.dll |
4.0.30319.33440 |
252,016 |
15-Nov-2013 |
17:31 |
|
system.resources.dll |
4.0.30319.33440 |
252,528 |
15-Nov-2013 |
17:33 |
|
system.resources.dll |
4.0.30319.33440 |
320,624 |
15-Nov-2013 |
17:37 |
|
system.resources.dll |
4.0.30319.33440 |
243,320 |
15-Nov-2013 |
17:31 |
|
system.resources.dll |
4.0.30319.33440 |
244,336 |
15-Nov-2013 |
17:29 |
|
system.resources.dll |
4.0.30319.33440 |
223,856 |
15-Nov-2013 |
17:32 |
|
system.resources.dll |
4.0.30319.33440 |
226,416 |
15-Nov-2013 |
17:31 |
|
system.dll |
4.0.30319.36118 |
3,479,688 |
21-Mar-2014 |
22:07 |
For all supported x64-based versions of systemsGDR service branch
|
File name |
File version |
File size |
Date |
Time |
|---|---|---|---|---|
|
system.resources.dll |
4.0.30319.33440 |
289,392 |
28-Aug-2013 |
16:57 |
|
system.resources.dll |
4.0.30319.33440 |
249,968 |
14-Aug-2013 |
22:45 |
|
system.resources.dll |
4.0.30319.33440 |
244,848 |
14-Aug-2013 |
22:44 |
|
system.resources.dll |
4.0.30319.33440 |
257,136 |
14-Aug-2013 |
22:43 |
|
system.resources.dll |
4.0.30319.33440 |
350,320 |
14-Aug-2013 |
22:43 |
|
system.resources.dll |
4.0.30319.33440 |
253,552 |
28-Aug-2013 |
17:08 |
|
system.resources.dll |
4.0.30319.33440 |
244,848 |
14-Aug-2013 |
22:44 |
|
system.resources.dll |
4.0.30319.33440 |
259,184 |
28-Aug-2013 |
17:34 |
|
system.resources.dll |
4.0.30319.33440 |
270,448 |
14-Aug-2013 |
22:44 |
|
system.resources.dll |
4.0.30319.33440 |
262,256 |
14-Aug-2013 |
22:47 |
|
system.resources.dll |
4.0.30319.33440 |
251,504 |
14-Aug-2013 |
22:46 |
|
system.resources.dll |
4.0.30319.33440 |
283,760 |
14-Aug-2013 |
22:48 |
|
system.resources.dll |
4.0.30319.33440 |
261,744 |
14-Aug-2013 |
22:48 |
|
system.resources.dll |
4.0.30319.33440 |
238,192 |
14-Aug-2013 |
22:45 |
|
system.resources.dll |
4.0.30319.33440 |
251,504 |
14-Aug-2013 |
22:48 |
|
system.resources.dll |
4.0.30319.33440 |
254,576 |
14-Aug-2013 |
22:45 |
|
system.resources.dll |
4.0.30319.33440 |
252,016 |
14-Aug-2013 |
22:46 |
|
system.resources.dll |
4.0.30319.33440 |
252,528 |
14-Aug-2013 |
22:45 |
|
system.resources.dll |
4.0.30319.33440 |
320,624 |
14-Aug-2013 |
22:45 |
|
system.resources.dll |
4.0.30319.33440 |
243,312 |
14-Aug-2013 |
22:44 |
|
system.resources.dll |
4.0.30319.33440 |
244,336 |
14-Aug-2013 |
22:43 |
|
system.resources.dll |
4.0.30319.33440 |
223,856 |
14-Aug-2013 |
22:45 |
|
system.resources.dll |
4.0.30319.33440 |
226,416 |
14-Aug-2013 |
22:45 |
|
system.dll |
4.0.30319.34111 |
3,479,680 |
09-Mar-2014 |
22:12 |
|
system.resources.dll |
4.0.30319.33440 |
289,392 |
28-Aug-2013 |
16:57 |
|
system.resources.dll |
4.0.30319.33440 |
249,968 |
14-Aug-2013 |
22:45 |
|
system.resources.dll |
4.0.30319.33440 |
244,848 |
14-Aug-2013 |
22:44 |
|
system.resources.dll |
4.0.30319.33440 |
257,136 |
14-Aug-2013 |
22:43 |
|
system.resources.dll |
4.0.30319.33440 |
350,320 |
14-Aug-2013 |
22:43 |
|
system.resources.dll |
4.0.30319.33440 |
253,552 |
28-Aug-2013 |
17:08 |
|
system.resources.dll |
4.0.30319.33440 |
244,848 |
14-Aug-2013 |
22:44 |
|
system.resources.dll |
4.0.30319.33440 |
259,184 |
28-Aug-2013 |
17:34 |
|
system.resources.dll |
4.0.30319.33440 |
270,448 |
14-Aug-2013 |
22:44 |
|
system.resources.dll |
4.0.30319.33440 |
262,256 |
14-Aug-2013 |
22:47 |
|
system.resources.dll |
4.0.30319.33440 |
251,504 |
14-Aug-2013 |
22:46 |
|
system.resources.dll |
4.0.30319.33440 |
283,760 |
14-Aug-2013 |
22:48 |
|
system.resources.dll |
4.0.30319.33440 |
261,744 |
14-Aug-2013 |
22:48 |
|
system.resources.dll |
4.0.30319.33440 |
238,192 |
14-Aug-2013 |
22:45 |
|
system.resources.dll |
4.0.30319.33440 |
251,504 |
14-Aug-2013 |
22:48 |
|
system.resources.dll |
4.0.30319.33440 |
254,576 |
14-Aug-2013 |
22:45 |
|
system.resources.dll |
4.0.30319.33440 |
252,016 |
14-Aug-2013 |
22:46 |
|
system.resources.dll |
4.0.30319.33440 |
252,528 |
14-Aug-2013 |
22:45 |
|
system.resources.dll |
4.0.30319.33440 |
320,624 |
14-Aug-2013 |
22:45 |
|
system.resources.dll |
4.0.30319.33440 |
243,312 |
14-Aug-2013 |
22:44 |
|
system.resources.dll |
4.0.30319.33440 |
244,336 |
14-Aug-2013 |
22:43 |
|
system.resources.dll |
4.0.30319.33440 |
223,856 |
14-Aug-2013 |
22:45 |
|
system.resources.dll |
4.0.30319.33440 |
226,416 |
14-Aug-2013 |
22:45 |
|
system.dll |
4.0.30319.34111 |
3,479,680 |
09-Mar-2014 |
22:12 |
LDR service branch
|
File name |
File version |
File size |
Date |
Time |
|---|---|---|---|---|
|
system.resources.dll |
4.0.30319.33440 |
289,392 |
15-Nov-2013 |
17:36 |
|
system.resources.dll |
4.0.30319.33440 |
249,968 |
15-Nov-2013 |
18:35 |
|
system.resources.dll |
4.0.30319.33440 |
244,848 |
15-Nov-2013 |
17:47 |
|
system.resources.dll |
4.0.30319.33440 |
257,136 |
15-Nov-2013 |
18:58 |
|
system.resources.dll |
4.0.30319.33440 |
350,320 |
15-Nov-2013 |
17:48 |
|
system.resources.dll |
4.0.30319.33440 |
253,552 |
15-Nov-2013 |
18:42 |
|
system.resources.dll |
4.0.30319.33440 |
244,848 |
15-Nov-2013 |
17:42 |
|
system.resources.dll |
4.0.30319.33440 |
259,184 |
15-Nov-2013 |
18:35 |
|
system.resources.dll |
4.0.30319.33440 |
270,448 |
15-Nov-2013 |
18:32 |
|
system.resources.dll |
4.0.30319.33440 |
262,256 |
15-Nov-2013 |
17:47 |
|
system.resources.dll |
4.0.30319.33440 |
251,504 |
15-Nov-2013 |
17:52 |
|
system.resources.dll |
4.0.30319.33440 |
283,760 |
15-Nov-2013 |
18:00 |
|
system.resources.dll |
4.0.30319.33440 |
261,744 |
15-Nov-2013 |
17:53 |
|
system.resources.dll |
4.0.30319.33440 |
238,192 |
15-Nov-2013 |
17:47 |
|
system.resources.dll |
4.0.30319.33440 |
251,504 |
15-Nov-2013 |
17:44 |
|
system.resources.dll |
4.0.30319.33440 |
254,576 |
15-Nov-2013 |
18:34 |
|
system.resources.dll |
4.0.30319.33440 |
252,016 |
15-Nov-2013 |
18:42 |
|
system.resources.dll |
4.0.30319.33440 |
252,528 |
15-Nov-2013 |
18:36 |
|
system.resources.dll |
4.0.30319.33440 |
320,624 |
15-Nov-2013 |
18:40 |
|
system.resources.dll |
4.0.30319.33440 |
243,312 |
15-Nov-2013 |
18:54 |
|
system.resources.dll |
4.0.30319.33440 |
244,336 |
15-Nov-2013 |
18:49 |
|
system.resources.dll |
4.0.30319.33440 |
223,856 |
15-Nov-2013 |
18:58 |
|
system.resources.dll |
4.0.30319.33440 |
226,416 |
15-Nov-2013 |
18:57 |
|
system.dll |
4.0.30319.36118 |
3,479,688 |
21-Mar-2014 |
22:07 |
|
system.resources.dll |
4.0.30319.33440 |
289,392 |
15-Nov-2013 |
17:36 |
|
system.resources.dll |
4.0.30319.33440 |
249,968 |
15-Nov-2013 |
18:35 |
|
system.resources.dll |
4.0.30319.33440 |
244,848 |
15-Nov-2013 |
17:47 |
|
system.resources.dll |
4.0.30319.33440 |
257,136 |
15-Nov-2013 |
18:58 |
|
system.resources.dll |
4.0.30319.33440 |
350,320 |
15-Nov-2013 |
17:48 |
|
system.resources.dll |
4.0.30319.33440 |
253,552 |
15-Nov-2013 |
18:42 |
|
system.resources.dll |
4.0.30319.33440 |
244,848 |
15-Nov-2013 |
17:42 |
|
system.resources.dll |
4.0.30319.33440 |
259,184 |
15-Nov-2013 |
18:35 |
|
system.resources.dll |
4.0.30319.33440 |
270,448 |
15-Nov-2013 |
18:32 |
|
system.resources.dll |
4.0.30319.33440 |
262,256 |
15-Nov-2013 |
17:47 |
|
system.resources.dll |
4.0.30319.33440 |
251,504 |
15-Nov-2013 |
17:52 |
|
system.resources.dll |
4.0.30319.33440 |
283,760 |
15-Nov-2013 |
18:00 |
|
system.resources.dll |
4.0.30319.33440 |
261,744 |
15-Nov-2013 |
17:53 |
|
system.resources.dll |
4.0.30319.33440 |
238,192 |
15-Nov-2013 |
17:47 |
|
system.resources.dll |
4.0.30319.33440 |
251,504 |
15-Nov-2013 |
17:44 |
|
system.resources.dll |
4.0.30319.33440 |
254,576 |
15-Nov-2013 |
18:34 |
|
system.resources.dll |
4.0.30319.33440 |
252,016 |
15-Nov-2013 |
18:42 |
|
system.resources.dll |
4.0.30319.33440 |
252,528 |
15-Nov-2013 |
18:36 |
|
system.resources.dll |
4.0.30319.33440 |
320,624 |
15-Nov-2013 |
18:40 |
|
system.resources.dll |
4.0.30319.33440 |
243,312 |
15-Nov-2013 |
18:54 |
|
system.resources.dll |
4.0.30319.33440 |
244,336 |
15-Nov-2013 |
18:49 |
|
system.resources.dll |
4.0.30319.33440 |
223,856 |
15-Nov-2013 |
18:58 |
|
system.resources.dll |
4.0.30319.33440 |
226,416 |
15-Nov-2013 |
18:57 |
|
system.dll |
4.0.30319.36118 |
3,479,688 |
21-Mar-2014 |
22:07 |
For all supported ARM-based versions of systems
|
File name |
File version |
File size |
Date |
Time |
|---|---|---|---|---|
|
system.resources.dll |
4.0.30319.33440 |
291,256 |
28-Aug-2013 |
16:58 |
|
system.resources.dll |
4.0.30319.33440 |
251,840 |
14-Aug-2013 |
22:45 |
|
system.resources.dll |
4.0.30319.33440 |
246,712 |
14-Aug-2013 |
22:44 |
|
system.resources.dll |
4.0.30319.33440 |
259,000 |
14-Aug-2013 |
22:45 |
|
system.resources.dll |
4.0.30319.33440 |
352,192 |
14-Aug-2013 |
22:44 |
|
system.resources.dll |
4.0.30319.33440 |
255,424 |
28-Aug-2013 |
17:07 |
|
system.resources.dll |
4.0.30319.33440 |
246,712 |
14-Aug-2013 |
22:44 |
|
system.resources.dll |
4.0.30319.33440 |
261,048 |
28-Aug-2013 |
17:35 |
|
system.resources.dll |
4.0.30319.33440 |
272,320 |
14-Aug-2013 |
22:44 |
|
system.resources.dll |
4.0.30319.33440 |
264,120 |
14-Aug-2013 |
22:49 |
|
system.resources.dll |
4.0.30319.33440 |
253,376 |
14-Aug-2013 |
22:50 |
|
system.resources.dll |
4.0.30319.33440 |
285,624 |
14-Aug-2013 |
22:50 |
|
system.resources.dll |
4.0.30319.33440 |
263,616 |
14-Aug-2013 |
22:50 |
|
system.resources.dll |
4.0.30319.33440 |
240,064 |
14-Aug-2013 |
22:47 |
|
system.resources.dll |
4.0.30319.33440 |
253,368 |
14-Aug-2013 |
22:50 |
|
system.resources.dll |
4.0.30319.33440 |
256,440 |
14-Aug-2013 |
22:45 |
|
system.resources.dll |
4.0.30319.33440 |
253,888 |
14-Aug-2013 |
22:46 |
|
system.resources.dll |
4.0.30319.33440 |
254,392 |
14-Aug-2013 |
22:46 |
|
system.resources.dll |
4.0.30319.33440 |
322,496 |
14-Aug-2013 |
22:45 |
|
system.resources.dll |
4.0.30319.33440 |
245,184 |
14-Aug-2013 |
22:45 |
|
system.resources.dll |
4.0.30319.33440 |
246,200 |
14-Aug-2013 |
22:45 |
|
system.resources.dll |
4.0.30319.33440 |
225,720 |
14-Aug-2013 |
22:46 |
|
system.resources.dll |
4.0.30319.33440 |
228,288 |
14-Aug-2013 |
22:45 |
|
system.dll |
4.0.30319.34111 |
3,479,680 |
09-Mar-2014 |
22:12 |
Applies toThis article applies to the following:
-
Microsoft .NET Framework 4.5.1 when used with:
-
Windows 8.1
-
Windows RT 8.1
-
Windows Server 2012 R2
-
-
Microsoft .NET Framework 4.5.2 when used with:
-
Windows 8.1
-
Windows RT 8.1
-
Windows Server 2012 R2
-
