KLA12271
Multiple vulnerabilities in Microsoft Browser

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

Below is a complete list of vulnerabilities:

1. Use after free vulnerability in WebApp Installs can be exploited to cause denial of service or execute arbitrary code.
2. Use after free vulnerability in Autofill can be exploited to cause denial of service or execute arbitrary code.
3. Policy enforcement vulnerability in Blink can be exploited to bypass security restrictions.
4. Security UI vulnerability in Autofill can be exploited to spoof user interface.
5. Use after free vulnerability in Base internals can be exploited to cause denial of service or execute arbitrary code.
6. Use after free vulnerability in Permissions can be exploited to cause denial of service or execute arbitrary code.
7. Implementation vulnerability in DevTools can be exploited to cause denial of service.
8. Use after free vulnerability in Sign-Incan be exploited to cause denial of service or execute arbitrary code.
9. Use after free vulnerability in WebRTC can be exploited to cause denial of service or execute arbitrary code.
10. Use after free vulnerability in Extenstions API can be exploited to cause denial of service or execute arbitrary code.
11. Use after free vulnerability in Media can be exploited to cause denial of service or execute arbitrary code.
12. Use after free vulnerability in Blink can be exploited to cause denial of service or execute arbitrary code.
13. Use after free vulnerability in Web Share can be exploited to cause denial of service or execute arbitrary code.
14. Data leak vulnerability in Navigation can be exploited to obtain sensitive information.
15. Use after free vulnerability in Bookmarks can be exploited to cause denial of service or execute arbitrary code.
16. Policy bypass vulnerability in Blink can be exploited to bypass security restrictions.
17. Heap buffer overflow vulnerability in TabStrip can be exploited to cause denial of service.
18. An information disclosure vulnerability in Microsoft Edge for Android can be exploited remotely to obtain sensitive information.
19. An elevation of privilege vulnerability in Microsoft Edge (Chromium-based) can be exploited remotely to gain privileges.
20. A spoofing vulnerability in Microsoft Edge for Android can be exploited remotely to spoof user interface.
21. A spoofing vulnerability in Microsoft Edge for iOS can be exploited remotely to spoof user interface.

Microsoft Edge for Android
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