Error 3133719 Summary Patch Update
KB3133719 is an update for Microsoft Windows operating systems, primarily aimed at addressing various issues and vulnerabilities related to the .NET Framework. This cumulative update package includes fixes that address known security issues in .NET Framework 4.6, 4.5.2, and 4.5. It also includes non-security updates that improve performance or fix issues discovered since the release of the previous version.
This update is particularly important for users and administrators running applications based on these versions of the .NET Framework as it addresses several critical security vulnerabilities and enhances overall system stability and reliability.
To ensure compatibility, Microsoft recommends verifying your operating system’s compatibility with this update before installing. The update also includes improvements to address issues reported by customers, ensuring better integration with existing software environments.
Moreover, KB3133719 includes updates for security features within the .NET Framework, which are essential for protecting against potential threats that could compromise system integrity and data security.
This update is designed to be deployed through Windows Update or can be manually downloaded from Microsoft’s website. However, users should follow best practices such as creating a backup of important files before applying any updates to their systems to ensure there is no unexpected loss of data.
KB3133719 Fixes Error 3133719 – Description of Patches Applied
This cumulative update package addresses several security vulnerabilities and non-security issues in the .NET Framework 4.6, 4.5.2, and 4.5. It resolves a variety of critical issues including remote code execution vulnerabilities that could allow attackers to execute arbitrary code on affected systems.
The specific patches include fixes for issues such as improper access control checks leading to unauthorized elevation of privilege and information disclosure vulnerabilities in the handling of certain network requests. These security enhancements play a crucial role in protecting against potential attacks by closing known loopholes exploited by malicious actors.
In addition, this update resolves non-security-related issues including performance improvements and bug fixes that have been reported by users and developers. Some examples include addressing issues related to incorrect serialization behavior when using WCF Data Services, improving compatibility with specific database types in Entity Framework, and fixing problems encountered during the deployment of certain applications.
Furthermore, KB3133719 also includes updates for the .NET Web API components and improves support for asynchronous programming models which are critical for modern application development. These enhancements help ensure that developers can continue to build robust, scalable solutions using the latest technologies without being hindered by known issues or limitations.
Howto install KB3133719
To install KB3133719 manually on your system, follow these steps:
- Navigate to the Microsoft Update Catalog (https://www.catalog.update.microsoft.com/Search.aspx?q=KB3133719) and search for “KB3133719”.
- Select the appropriate update package from the results, ensuring it matches your system’s architecture (x86 or x64) and operating system version.
- Download the selected .cab file(s). The download process may vary depending on whether you are using Internet Explorer or another browser.
- Once downloaded, extract the contents of the .cab files using a tool such as 7-Zip. This will typically result in several .msu files being extracted.
- Double-click each .msu file to begin the installation process for each package. Follow the on-screen instructions to complete the installation.
- To verify that the update has been installed successfully, you can use the Windows Update or Programs and Features control panel applets under “View Installed Updates”.
- If installing through an alternate method such as WSUS (Windows Server Update Services), ensure your server is configured to distribute this specific KB article.
- For environments with multiple systems, consider deploying the update via a Group Policy or System Center Configuration Manager (SCCM) to streamline and manage the installation process across all machines.
Similar questions
What is update KB3133719 and what does it do?
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Will installing update KB3133719 affect the stability of my computer or cause any issues?
Can you tell me how to download and install update KB3131719 manually if it’s not automatically available in Windows Update?
What are the system requirements for installing update KB3133719?
Does update KB3133719 fix any known security vulnerabilities or bugs in my operating system?
After applying update KB3133719, will I need to restart my computer and how long should it take?
Are there any specific drivers that need updating after installing KB3133719?
If I uninstall update KB3133719, what will happen to the functionality of my system?
Is there a rollback option available if problems occur due to update KB3133719?