Out-of-bounds read in macOS - CVE-2022-42833

 

Out-of-bounds read in macOS - CVE-2022-42833

Published: December 28, 2022


Vulnerability identifier: #VU70517
CSH Severity: Low
CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-42833
CWE-ID: CWE-125
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to a boundary condition within the GPU Drivers. A local application can trigger an out-of-bounds read error and execute arbitrary code with kernel privileges.


Affected software

macOS

How to mitigate CVE-2022-42833

Install updates from vendor's website.

macOS - update to 13.0 22A380

External References

Related Security Bulletins