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MS16-065: Description of the security update for the .NET Framework 4.5.2 in Windows Vista Service Pack 2, Windows Server 2008 Service Pack 2, Windows 7 Service Pack 1, and Windows Server 2008 R2 Service Pack 1: May 10, 2016
This security update resolves a vulnerability in the Microsoft .NET Framework. The vulnerability could cause information disclosure if an attacker injects unencrypted data in the target secure channel and then performs a man-in-the-middle (MiTM) attack between the targeted client and a legitimate server. To learn more about these vulnerabilities, see Microsoft Security Bulletin MS16-065 and the following article in the Microsoft Knowledge Base:
3155464 MS16-065: Description of the TLS/SSL protocol information disclosure vulnerability (CVE-2016-0149): May 10, 2016
To install this update, you must have Windows Installer 3.1 or a later version installed on the computer.
How to obtain and install this update
Method 1: Windows Update
Method 2: Microsoft Download Center
You can obtain the stand-alone update package through the Microsoft Download Center. To install this update, follow the install instructions on the download page.
Download security update 3142033
Download security update 3142033Update deployment information
For deployment information about this update, see Microsoft Knowledge Base Article 3156757 .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.
Update restart information
This update does not require a system restart after you apply it unless files that are being updated are locked or are being used.Update replacement information
This update replaces previously released update 2938782 .
File information
File hash
| File name | SHA1 hash | SHA256 hash |
|---|---|---|
| NDP45-KB3142033-x64.exe | 3DAD4B2485CB119F05C9A881A410AA3F0C0CF666 | 01E0CDD93136AF61EFAF950ADC0DADA6A7C3EF11077BA6FA17B9F8ACE13C3B31 |
| NDP45-KB3142033-x86.exe | C874A223DD7EF549FBAA6340DB72F118EC74348E | 763480F222065C8075C7E0E825F6720E47531A0E6E330C9B6F6E7313480B5F29 |
File attributes
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 systems
GDR service branch
| File name | File version | File size | Date | Time |
|---|---|---|---|---|
| System.dll | 4.0.30319.34294 | 3,472,032 | 25-Feb-2016 | 03:16 |
LDR service branch
| File name | File version | File size | Date | Time |
|---|---|---|---|---|
| System.dll | 4.0.30319.36351 | 3,478,680 | 25-Feb-2016 | 02:57 |
For all supported x64-based versions of systems
GDR service branch
| File name | File version | File size | Date | Time |
|---|---|---|---|---|
| System.dll | 4.0.30319.34294 | 3,472,032 | 25-Feb-2016 | 03:16 |
LDR service branch
| File name | File version | File size | Date | Time |
|---|---|---|---|---|
| System.dll | 4.0.30319.36351 | 3,478,680 | 25-Feb-2016 | 02:57 |
How to obtain help and support for this security update
Help for installing updates: Support for Microsoft Update
Security solutions for IT professionals: TechNet Security Troubleshooting and Support
Help for protecting your Windows-based computer from viruses and malware: Virus Solution and Security Center
Local support according to your country: International Support
Security solutions for IT professionals: TechNet Security Troubleshooting and Support
Help for protecting your Windows-based computer from viruses and malware: Virus Solution and Security Center
Local support according to your country: International Support
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