KLA12592
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.

Below is a complete list of vulnerabilities:

1. Use after free in Views can be exploited to cause denial of service or execute arbitrary code.
2. Use after free vulnerability in Guest View can be exploited to cause denial of service or execute arbitrary code.
3. Insufficient validation of untrusted input vulnerability in File can be exploited to cause denial of service.
4. Use after free vulnerability in Service Worker API can be exploited to cause denial of service or execute arbitrary code.
5. Use after free vulnerability in PDF can be exploited to cause denial of service or execute arbitrary code.

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-2022-2481
CVE-2022-2477
CVE-2022-2479
CVE-2022-2480
CVE-2022-2478