KLA11247
Multiple vulnerabilities in Microsoft Browsers

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

Below is a complete list of vulnerabilities:

1. A memory corruption vulnerability in Chakra Scripting Engine can be exploited remotely via specially crafted website to execute arbitrary code.
2. A memory corruption vulnerability in Scripting Engine can be exploited remotely via specially crafted website to execute arbitrary code.
3. An information disclosure vulnerability in Microsoft Edge based on Edge HTML can be exploited remotely via specially crafted content to obtain sensitive information.
4. A memory corruption vulnerability in Microsoft Browser can be exploited remotely via specially crafted website to execute arbitrary code.
5. An information disclosure vulnerability in Microsoft Browser can be exploited remotely via specially crafted content to obtain sensitive information.
6. A security feature bypass vulnerability in Microsoft Edge can be exploited remotely via specially crafted website to bypass security restrictions.
7. An information disclosure vulnerability in Scripting Engine can be exploited remotely to obtain sensitive information.
8. A security feature bypass vulnerability in Internet Explorer can be exploited remotely via specially crafted application to bypass security restrictions.
9. A memory corruption vulnerability in Microsoft Edge can be exploited remotely via specially crafted website to execute arbitrary code.

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

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

4103723
4103716
4103731
4103721
4103730
4103718
4103727
4103725
4103768

The following public exploits exists for this vulnerability:

https://www.exploit-db.com/exploits/44758

https://www.exploit-db.com/exploits/44694

https://www.exploit-db.com/exploits/44817

https://www.exploit-db.com/exploits/45012

https://www.exploit-db.com/exploits/45011