KLA48544
Multiple vulnerabilities in Microsoft Browser

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

Below is a complete list of vulnerabilities:

1. Policy enforcement vulnerability in Resource Timing can be exploited to cause denial of service.
2. Heap buffer overflow vulnerability in UMA can be exploited to cause denial of service.
3. Policy enforcement vulnerability in Intents can be exploited to cause denial of service.
4. Implementation vulnerability in Permission prompts can be exploited to cause denial of service.
5. Heap buffer overflow vulnerability in Metrics can be exploited to cause denial of service.
6. Type confusion vulnerability in V8 can be exploited to cause denial of service.
7. Implementation vulnerability in Internals can be exploited to cause denial of service.
8. Implementation vulnerability in Intents can be exploited to cause denial of service.
9. Policy enforcement vulnerability in Web Payments AP can be exploited to cause denial of service.
10. Stack buffer overflow vulnerability in Crash reporting can be exploited to cause execute arbitrary code and denial of service.
11. Policy enforcement vulnerability in Autofill can be exploited to cause denial of service.
12. Implementation vulnerability in Autofill can be exploited to cause denial of service.
13. Heap buffer overflow vulnerability in Web Audio API can be exploited to cause denial of service.
14. Use after free vulnerability in Swiftshader can be exploited to cause denial of service or execute arbitrary code.
15. Policy enforcement vulnerability in Extensions API can be exploited to cause denial of service.
16. Use after free vulnerability in WebRTC can be exploited to cause denial of service or execute arbitrary code.
17. Implementation vulnerability in WebApp Installs can be exploited to cause denial of service.
18. Use after free vulnerability in DevTools can be exploited to cause denial of service or execute arbitrary code.
19. Type confusion vulnerability in DevTools can be exploited to cause denial of service.
20. Type confusion vulnerability in CSS can be exploited to cause denial of service.

Microsoft Edge (Chromium-based)
Microsoft Edge (Chromium-based) Extended Stable

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