CWE
416
EPSS
0.046%
Advisory Published
CVE Published
Updated

CVE-2024-0752: Use After Free

First published: Tue Jan 23 2024(Updated: )

A use-after-free crash could have occurred on macOS if a Firefox update were being applied on a very busy system. This could have resulted in an exploitable crash.

Credit: security@mozilla.org

Affected SoftwareAffected VersionHow to fix
Firefox<122
122
Firefox<122.0

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 the severity of CVE-2024-0752?

    CVE-2024-0752 has been classified as a high severity vulnerability due to the potential for exploitation resulting in crashes.

  • How do I fix CVE-2024-0752?

    To fix CVE-2024-0752, update Firefox to version 123 or later as it addresses the use-after-free issue.

  • Who is affected by CVE-2024-0752?

    CVE-2024-0752 affects users on macOS running Mozilla Firefox versions prior to 123.

  • What type of vulnerability is CVE-2024-0752?

    CVE-2024-0752 is a use-after-free vulnerability that can lead to crashes when Firefox is updated under high system load.

  • Is CVE-2024-0752 being actively exploited?

    There is currently no public evidence indicating that CVE-2024-0752 is being actively exploited in the wild.

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.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203