KLA11306
Multiple vulnerabilities in Microsoft Browsers

Multiple vulnerabilities were found in Microsoft Browsers. Malicious users can exploit these vulnerabilities to execute arbitrary code, gain privileges, spoof user interface, obtain sensitive information, bypass security restrictions.

Below is a complete list of vulnerabilities:

1. A memory corruption vulnerability in Scripting Engine can be exploited remotely via specially crafted website to execute arbitrary code.
2. A memory corruption vulnerability in Chakra Scripting Engine can be exploited remotely via specially crafted website to execute arbitrary code.
3. A memory corruption vulnerability in Scripting Engine can be exploited remotely via IMPORTANTTHING to execute arbitrary code.
4. A memory corruption vulnerability in Microsoft Edge can be exploited remotely via specially crafted website to execute arbitrary code.
5. An elevation of privilege vulnerability in Microsoft Browser can be exploited remotely via IMPORTANTTHING to gain privileges.
6. A spoofing vulnerability in Microsoft Edge can be exploited remotely via specially crafted website to spoof user interface.
7. A remote code execution vulnerability in Internet Explorer can be exploited remotely via specially crafted website to execute arbitrary code.
8. An information disclosure vulnerability in Microsoft Browser can be exploited remotely via IMPORTANTTHING to obtain sensitive information.
9. A memory corruption vulnerability in Microsoft Browser can be exploited remotely via specially crafted website to execute arbitrary code.
10. An information disclosure vulnerability in Microsoft Edge can be exploited remotely via IMPORTANTTHING to obtain sensitive information.
11. A security feature bypass vulnerability in Microsoft Edge can be exploited remotely via specially crafted website to bypass security restrictions.

ChakraCore
Microsoft Edge (EdgeHTML-based)
Internet Explorer 10
Internet Explorer 9
Internet Explorer 11

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

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