KLA12382
Multiple vulnerabilities in Microsoft Browser

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

Below is a complete list of vulnerabilities:

1. Security bypass vulnerability in ANGLE can be exploited to bypass security restrictions.
2. Heap buffer overflow vulnerability in Swiftshader can be exploited to cause denial of service.
3. Use after free vulnerability in Swiftshader can be exploited to cause denial of service or execute arbitrary code.
4. Use after free vulnerability in V8 can be exploited to cause denial of service or execute arbitrary code.
5. Data validation vulnerability in Mojo can be exploited to bypass security restrictions.

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

CVE-2021-4100
CVE-2021-4101
CVE-2021-4099
CVE-2021-4102
CVE-2021-4098