KLA52555
Multiple vulnerabilities in Microsoft Browser

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

Below is a complete list of vulnerabilities:

1. Out of bounds memory access vulnerability in Fonts can be exploited to cause denial of service.
2. An elevation of privilege vulnerability in Microsoft Edge (Chromium-based) can be exploited remotely to gain privileges.
3. Out of bounds memory access vulnerability in CSS can be exploited to cause denial of service.
4. Use after free vulnerability in Loader can be exploited to cause denial of service or execute arbitrary code.
5. Out of bounds memory access vulnerability in V8 can be exploited to cause denial of service.
6. Use after free vulnerability in Vulkan can be exploited to cause denial of service or execute arbitrary code.

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

CVE-2023-4431
CVE-2023-36741
CVE-2023-4428
CVE-2023-4429
CVE-2023-4427
CVE-2023-4430