Type Confusion in Google Chromium - CVE-2022-4912

 

Type Confusion in Google Chromium - CVE-2022-4912

Published: August 30, 2022 / Updated: August 16, 2023


Vulnerability identifier: #VU79623
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-4912
CWE-ID: CWE-843
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a type confusion error within the MathML component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger a type confusion error and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

Google Chromium
Google Chrome
Fedora
chromium

How to mitigate CVE-2022-4912

Update to version 105.0.5195.52.

Google Chromium - update to 105.0.5195.52
Google Chrome - update to 105.0.5195.52
chromium - addressed in versions 115.0.5790.170-1.el7, 115.0.5790.170-1.el8, 115.0.5790.170-1.el9, 115.0.5790.170-1.fc38, 115.0.5790.170-2.fc37

External References

Related Security Bulletins