CVE-2023-32377: Apple macOS

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Sonoma 14. An app may be able to execute arbitrary code with kernel privileges.

Affected products

• Apple macOS: before 14.0 (fixed in 14.0)

Published 2023-09-27. Last modified 2026-06-17.