KLA20048
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, bypass security restrictions.

Below is a complete list of vulnerabilities:

1. Heap buffer overflow vulnerability in Crashpad can be exploited to cause denial of service.
2. Use after free vulnerability in Speech Recognition can be exploited to cause denial of service or execute arbitrary code.
3. Use after free vulnerability in V8 can be exploited to cause denial of service or execute arbitrary code.
4. Use after free vulnerability in Web Workers can be exploited to cause denial of service or execute arbitrary code.
5. Use after free vulnerability in WebCodecs vulnerability can be exploited to cause denial of service or execute arbitrary code.
6. Type confusion vulnerability in V8 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)