8.8
CWE
824
Advisory Published
Updated

CVE-2018-3842

First published: Thu Apr 19 2018(Updated: )

An exploitable use of an uninitialized pointer vulnerability exists in the JavaScript engine in Foxit PDF Reader version 9.0.1.1049. A specially crafted PDF document can lead to a dereference of an uninitialized pointer which, if under attacker control, can result in arbitrary code execution. An attacker needs to trick the user to open a 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 Reader=9.0.1.1049

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Frequently Asked Questions

  • What is the severity of CVE-2018-3842?

    CVE-2018-3842 is considered a critical vulnerability that can lead to arbitrary code execution.

  • How do I fix CVE-2018-3842?

    To fix CVE-2018-3842, update to the latest version of Foxit PDF Reader that addresses this vulnerability.

  • What versions of Foxit Reader are affected by CVE-2018-3842?

    CVE-2018-3842 affects Foxit Reader version 9.0.1.1049.

  • What kind of attack can be performed using CVE-2018-3842?

    An attacker can craft a specially designed PDF document that exploits CVE-2018-3842 to execute arbitrary code.

  • Can CVE-2018-3842 be exploited remotely?

    Yes, CVE-2018-3842 can be exploited remotely through the distribution of a malicious PDF file.

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