KLA12464 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, bypass security restrictions.

Below is a complete list of vulnerabilities:

1. Use after free vulnerability in File Manager can be exploited to cause denial of service or execute arbitrary code.
2. Implementation vulnerability in Gamepad API can be exploited to bypass security restrictions.
3. Use after free vulnerability in Animation can be exploited to cause denial of service or execute arbitrary code.
4. Heap buffer overflow vulnerability in Tab Groups can be exploited to cause denial of service.
5. Use after free vulnerability in ANGLE can be exploited to cause denial of service or execute arbitrary code.
6. Integer overflow vulnerability in Mojo can be exploited to cause denial of service.
7. Use after free vulnerability in Webstore API can be exploited to cause denial of service or execute arbitrary code.
8. Use after free vulnerability in GPU can be exploited to cause denial of service or execute arbitrary code.

Original advisories

CVE-2022-0603

CVE-2022-0610

CVE-2022-0609

CVE-2022-0604

CVE-2022-0606

CVE-2022-0608

CVE-2022-0605

CVE-2022-0607

Exploitation

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Related products

Microsoft-Edge

CVE list

CVE-2022-0603 critical

CVE-2022-0605 critical

CVE-2022-0608 critical

CVE-2022-0604 critical

CVE-2022-0606 critical

CVE-2022-0610 critical

CVE-2022-0607 critical

CVE-2022-0609 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.

• SB

Security bypass. Exploitation of vulnerabilities with this impact can lead to performing actions restricted by current security settings.

Affected Products

• Microsoft Edge (Chromium-based)