KB3012973 Summary: Fix for Error Code 404 Not Found in Web Applications
KB3012973 addresses security vulnerabilities affecting Windows operating systems. This update includes multiple fixes and enhancements designed to improve system stability, performance, and security. It specifically targets issues related to the Microsoft .NET Framework, addressing several known vulnerabilities that could be exploited by attackers. The update also enhances compatibility with various third-party applications and services, ensuring a smoother user experience across different platforms.
KB3012973 Description: Update Patched Known Issue – Error Occurring During File Uploads (Error 404)
KB3012973 resolves multiple critical vulnerabilities in the Microsoft .NET Framework, particularly focusing on security flaws that could allow elevation of privilege or remote code execution. These include but are not limited to CVE-2014-6325 and CVE-2014-6324, which target specific components within the framework. Additionally, this update addresses several non-security related issues impacting the performance and stability of applications running on affected versions of Windows. It includes fixes for errors causing application crashes or unexpected behavior under certain conditions, as well as improvements to ensure compatibility with new features introduced in subsequent releases of Microsoft products.
Howto install KB3012973
To install KB3012973, follow these detailed steps:
- Navigate to the official Microsoft Update website and search for KB3012973.
- Select the version compatible with your operating system (e.g., Windows 7 SP1 x86).
- Click on the download link to start downloading the update file (.msu format).
- Once downloaded, double-click the .msu file to begin the installation process.
- Follow any prompts that appear and accept the terms of service if necessary.
- The installer will automatically check your system for prerequisites and install them as needed.
- After the download and installation are complete, restart your computer to apply the changes.
- To verify successful installation, go to ‘Control Panel’ > ‘Programs and Features’, then click on ‘View installed updates’. Search for KB3012973 in the list of installed updates.
Similar questions
What is the update KB3012973 for?
How can I install update KB3012973 on my Windows 10 system?
Will installing KB3012973 affect the performance of my computer?
Can you tell me what security issues does update KB3012973 address?
Is it necessary to have the previous updates before applying KB3012973?
What are the potential risks or side effects when installing KB3012973?
How do I check if my system is already updated with KB3012973?
Will update KB3012973 cause any incompatibility issues with my existing software?
Can I uninstall KB3012973 if it causes problems after installation?
Does KB3012973 include any new features or improvements for Windows 10 users?