KLA12558 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.

Below is a complete list of vulnerabilities:

1. Out of bounds memory access vulnerability in WebGL can be exploited to cause denial of service.
2. Use after free vulnerability in WebGPU can be exploited to cause denial of service or execute arbitrary code.
3. Out of bounds memory access vulnerability in compositing can be exploited to cause denial of service.
4. Use after free vulnerability in ANGLE can be exploited to cause denial of service or execute arbitrary code.

Original advisories

CVE-2022-2008

CVE-2022-2007

CVE-2022-2010

CVE-2022-2011

Related products

Microsoft-Edge

CVE list

CVE-2022-2007 critical

CVE-2022-2010 critical

CVE-2022-2011 critical

CVE-2022-2008 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.

• SUI

Spoof user interface. Exploitation of vulnerabilities with this impact can lead to changes in user interface to beguile user into inaccurate behavior.

Affected Products

• Microsoft Edge (Chromium-based)