CVE-2018-17688: Foxit PhantomPDF setItems Use-After-Free Remote Code Execution Vulnerability
First published: Thu Jan 24 2019(Updated: )
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit PhantomPDF 9.2.0.9297. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of the setItems method of a ComboBox. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-7069.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Foxit Software PhantomPDF for Windows | ||
| Foxit PhantomPDF | <=9.2.0.9297 | |
| Foxit Reader for Windows | <=9.2.0.9297 | |
| Microsoft Windows |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-17688?
CVE-2018-17688 has been rated as a critical vulnerability due to its potential for remote code execution.
How does CVE-2018-17688 get exploited?
CVE-2018-17688 can be exploited when a user opens a malicious PDF file or visits a malicious webpage.
What versions of Foxit PhantomPDF are affected by CVE-2018-17688?
CVE-2018-17688 affects Foxit PhantomPDF version 9.2.0.9297 and earlier versions.
How do I fix CVE-2018-17688?
To fix CVE-2018-17688, update Foxit PhantomPDF to the latest version provided by Foxit Software.
Is user interaction required to exploit CVE-2018-17688?
Yes, user interaction is required to exploit CVE-2018-17688 as the victim must open a malicious file or webpage.
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