CWE
416
Advisory Published
Updated

CVE-2018-3960: Use After Free

First published: Tue Oct 02 2018(Updated: )

A use-after-free vulnerability exists in the JavaScript engine of Foxit Software's Foxit PDF Reader version 9.1.0.5096. A use-after-free condition can occur when accessing the Producer property of the this.info object. An attacker needs to trick the user to open the malicious file to trigger this vulnerability. If the browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability.

Credit: talos-cna@cisco.com

Affected SoftwareAffected VersionHow to fix
Foxit PhantomPDF<=9.2.0.9297
Foxit Reader for Windows<=9.2.0.9297
Microsoft Windows

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.

Frequently Asked Questions

  • What is the severity of CVE-2018-3960?

    CVE-2018-3960 is rated as a high severity vulnerability due to its potential to allow an attacker to execute arbitrary code.

  • How do I fix CVE-2018-3960?

    To fix CVE-2018-3960, update Foxit PDF Reader or Foxit PhantomPDF to version 9.2.0.9297 or later.

  • Who is affected by CVE-2018-3960?

    CVE-2018-3960 affects users of Foxit PDF Reader and Foxit PhantomPDF versions up to 9.2.0.9297.

  • What kind of vulnerability is CVE-2018-3960?

    CVE-2018-3960 is a use-after-free vulnerability that can be triggered by accessing the Producer property of the this.info object.

  • What can an attacker do with CVE-2018-3960?

    An attacker can exploit CVE-2018-3960 to execute arbitrary code on a user's system by tricking them into opening a malicious PDF file.

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