SB2023041044 - Privilege escalation in Apple macOS Monterey



SB2023041044 - Privilege escalation in Apple macOS Monterey

Published: April 10, 2023 Updated: August 2, 2024

Security Bulletin ID SB2023041044
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Out-of-bounds write (CVE-ID: CVE-2023-28206)

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

The vulnerability exists due to a boundary error in IOSurfaceAccelerator. A local application can trigger an out-of-bounds write and execute arbitrary code with kernel privileges.

Note, the vulnerability is being actively exploited in the wild.


Remediation

Install update from vendor's website.