Use-after-free in Chrome OS - CVE-2022-2998

 

Use-after-free in Chrome OS - CVE-2022-2998

Published: September 1, 2022


Vulnerability identifier: #VU66899
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-2022-2998
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in Browser Creation feature. A remote attacker can trigger a use-after-free error and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


Affected software

Chrome OS

How to mitigate CVE-2022-2998

Install updates from vendor's website.

Chrome OS - addressed in versions 96.0.4664.219, 102.0.5005.177

External References

Related Security Bulletins