KLA40224 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 vulnerability in Video can be exploited to execute arbitrary code or cause denial of service.
2. Use after free vulnerability in WebRTC can be exploited to execute arbitrary code or cause denial of service.
3. Use after free vulnerability in Vulkan can be exploited to execute arbitrary code or cause denial of service.
4. Integer overflow vulnerability in PDF be exploited to cause denial of service.
5. Use after free vulnerability in Web Payments API can be exploited to execute arbitrary code or cause denial of service.
6. Heap buffer overflow vulnerability in Video can be exploited to cause denial of service.
7. Use after free vulnerability in SwiftShader can be exploited to execute arbitrary code or cause denial of service.
8. Use after free vulnerability in Prompts can be exploited to execute arbitrary code or cause denial of service.

Original advisories

CVE-2023-0931

CVE-2023-0932

CVE-2023-0929

CVE-2023-0933

CVE-2023-0927

CVE-2023-0930

CVE-2023-0928

CVE-2023-0941

Related products

Microsoft-Edge

CVE list

CVE-2023-0941 critical

CVE-2023-0927 critical

CVE-2023-0928 critical

CVE-2023-0929 critical

CVE-2023-0930 critical

CVE-2023-0932 critical

CVE-2023-0933 critical

CVE-2023-0931 critical

KB list

Solution

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

Impacts

• ACE

Arbitrary code execution. Exploitation of vulnerabilities with this impact can lead to executing by abuser any code or commands at vulnerable machine or process.

• DoS

Denial of service. Exploitation of vulnerabilities with this impact can lead to loss of system availability or critical functional fault.

Affected Products

• Microsoft Edge (Chromium-based)