7.8
CWE
416
Advisory Published
CVE Published
Updated

CVE-2023-40404: Use After Free

First published: Wed Oct 25 2023(Updated: )

A 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 execute arbitrary code with kernel privileges.

Credit: product-security@apple.com Certik Skyfall Team

Affected SoftwareAffected VersionHow to fix
Apple macOS Sonoma<14.1
14.1
Apple macOS=14.0

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2023-40404?

    CVE-2023-40404 is a use-after-free vulnerability in macOS Sonoma version 14.1, which allows an app to execute arbitrary code with kernel privileges.

  • How does the use-after-free vulnerability in CVE-2023-40404 work?

    The use-after-free vulnerability in CVE-2023-40404 occurs when a program attempts to access memory that has already been freed, potentially leading to arbitrary code execution.

  • What is the severity of CVE-2023-40404?

    The severity of CVE-2023-40404 is high, as it allows an attacker to execute arbitrary code with kernel privileges.

  • How can I fix CVE-2023-40404?

    To fix CVE-2023-40404, you should update your macOS Sonoma to version 14.1 or higher, as the issue has been addressed in this update.

  • Where can I find more information about CVE-2023-40404?

    You can find more information about CVE-2023-40404 on the Apple support website and the Full Disclosure mailing list.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203