KLA20019
Multiple vulnerabilities in Microsoft Browser

Multiple vulnerabilities were found in Microsoft Browser. Malicious users can exploit these vulnerabilities to cause denial of service, execute arbitrary code.

Below is a complete list of vulnerabilities:

1. Type confusion vulnerability in V8 can be exploited to cause denial of service.
2. Use after free vulnerability in Layout can be exploited to cause denial of service or execute arbitrary code.
3. Use after free vulnerability in Extensions can be exploited to cause denial of service or execute arbitrary code.
4. Data validation vulnerability in File System can be exploited to cause denial of service.
5. Heap buffer overflow vulnerability in Media Galleries can be exploited to cause denial of service.
6. Data validation vulnerability in Extensions can be exploited to cause denial of service.
7. Heap buffer overflow vulnerability in Vulkan can be exploited to cause denial of service.
8. Implementation vulnerability in Full screen mode can be exploited to cause denial of service.

The following public exploits exists for this vulnerability:

https://github.com/momika233/CVE-2022-3656

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Microsoft Edge (Chromium-based)

Install necessary updates from the Settings and more menu, that are listed in your About Microsoft Edge page (Microsoft Edge About page usually can be accessed from the Help and feedback option)
Microsoft Edge update settings