CVE-2023-40396

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

The issue was addressed with improved memory handling. This issue is fixed in iOS 17 and iPadOS 17, macOS Sonoma 14, watchOS 10, tvOS 17. An app may be able to execute arbitrary code with kernel privileges.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-77

Affected software

VendorProductVersions
AppleiOS and iPadOS>= unspecified, < 17
AppletvOS>= unspecified, < 17
ApplemacOS>= unspecified, < 14
ApplewatchOS>= unspecified, < 10
appleios< 17.0
appleipad_os< 17.0

References

Timeline

Published
Jul 29, 2024
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2023

CVE-2023-403979.8The issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.5. A remote attacker may be able to cause arbitrary jaCVE-2023-403988.8This issue was addressed with improved checks. This issue is fixed in macOS Monterey 12.6.4, macOS Big Sur 11.7.5, macOS Ventura 13.3, iOS 1CVE-2023-403995.5The issue was addressed with improved memory handling. This issue is fixed in tvOS 17, iOS 17 and iPadOS 17, watchOS 10, macOS Sonoma 14. AnCVE-2023-40405.3The Stripe Payment Plugin for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capabilitCVE-2023-404009.8This issue was addressed with improved checks. This issue is fixed in tvOS 17, iOS 17 and iPadOS 17, watchOS 10, macOS Sonoma 14. A remote uCVE-2023-404017.5The issue was addressed with additional permissions checks. This issue is fixed in macOS Ventura 13.6.1. An attacker may be able to access pCVE-2023-404025.5A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Sonoma 14. An app may be able to access sensitiCVE-2023-404036.5The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.6, tvOS 17, iOS 16.7 and iPadOS 16.7, macOS MCVE-2023-404047.8A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Sonoma 14.1. An app may be able to executCVE-2023-404053.3A privacy issue was addressed with improved private data redaction for log entries. This issue is fixed in macOS Sonoma 14.1. An app may be CVE-2023-404065.5The issue was addressed with improved checks. This issue is fixed in macOS Monterey 12.7, macOS Ventura 13.6, macOS Sonoma 14. An app may beCVE-2023-404077.5The issue was addressed with improved bounds checks. This issue is fixed in macOS Sonoma 14. A remote attacker may be able to cause a denial