KLA12601
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, gain privileges, obtain sensitive information, bypass security restrictions.

Below is a complete list of vulnerabilities:

1. Implementation vulnerability in Extensions API can be exploited to cause denial of service.
2. Policy enforcement vulnerability in Cookies can be exploited to cause denial of service.
3. Use after free vulnerability in Extensions can be exploited to cause denial of service or execute arbitrary code.
4. Use after free vulnerability in Managed devices API can be exploited to cause denial of service or execute arbitrary code.
5. Use after free vulnerability in Sign-In Flow can be exploited to cause denial of service or execute arbitrary code.
6. An elevation of privilege vulnerability in Microsoft Edge (Chromium-based) can be exploited remotely to gain privileges.
7. Heap buffer overflow vulnerability in PDF can be exploited to cause denial of service.
8. Validation of untrusted input vulnerability in Safe Browsing can be exploited to cause denial of service.
9. Use after free vulnerability in Omnibox can be exploited to cause denial of service or execute arbitrary code.
10. Implementation vulnerability in Fullscreen API can be exploited to cause denial of service.
11. Out of bounds read vulnerability in Dawn can be exploited to cause denial of service.
12. Policy enforcement vulnerability in Background Fetch can be exploited to cause denial of service.
13. Use after free vulnerability in Safe Browsing can be exploited to cause denial of service or execute arbitrary code.
14. Side-channel information leakage vulnerability in Keyboard input can be exploited to obtain sensitive information.
15. Use after free vulnerability in Offline can be exploited to cause denial of service or execute arbitrary code.
16. Use after free vulnerability in Extensions API can be exploited to cause denial of service or execute arbitrary code.
17. A security feature bypass vulnerability in Microsoft Edge (Chromium-based) can be exploited remotely to bypass security restrictions.
18. A remote code execution vulnerability in Microsoft Edge (Chromium-based) can be exploited remotely to execute arbitrary code.
19. Validation of untrusted input vulnerability in Settings can be exploited to cause denial of service.
20. Validation of untrusted input vulnerability in Internals can be exploited to cause denial of service.

Microsoft Edge (Chromium-based)

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

CVE-2022-2616
CVE-2022-2615
CVE-2022-2621
CVE-2022-2614
CVE-2022-35796
CVE-2022-2624
CVE-2022-2622
CVE-2022-2611
CVE-2022-2610
CVE-2022-2612
CVE-2022-2623
CVE-2022-2617
CVE-2022-33649
CVE-2022-33636
CVE-2022-2619
CVE-2022-2618
CVE-2022-2606
CVE-2022-2603
CVE-2022-2605
CVE-2022-2604