VULNERABILITY INTELLIGENCE

CVE-2023-40423

CVSS score7.8 HIGH

EPSS probability0.42%

CISA KEVNot currently listed

Published2023-10-25

Last modified2026-06-17

Description

The issue was addressed with improved memory handling. This issue is fixed in iOS 17.1 and iPadOS 17.1, macOS Monterey 12.7.1, iOS 16.7.2 and iPadOS 16.7.2, macOS Ventura 13.6.1, macOS Sonoma 14.1. An app may be able to execute arbitrary code with kernel privileges.