CVE-2018-17689: Foxit PhantomPDF fillColor 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 fillColor property of a radio button. 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-7070.
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 | <=9.2.0.9297 | |
| Microsoft Windows Operating System |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-17689?
CVE-2018-17689 is considered a critical vulnerability that allows remote code execution on affected versions of Foxit PhantomPDF.
How do I fix CVE-2018-17689?
To fix CVE-2018-17689, users should update their Foxit PhantomPDF software to the latest version available.
Which versions of Foxit PhantomPDF are affected by CVE-2018-17689?
CVE-2018-17689 affects Foxit PhantomPDF versions up to and including 9.2.0.9297.
Does CVE-2018-17689 require user interaction to be exploited?
Yes, CVE-2018-17689 requires user interaction, as it involves opening a malicious file or visiting a malicious page.
Is CVE-2018-17689 applicable to Foxit Reader?
Yes, CVE-2018-17689 is also applicable to Foxit Reader versions up to and including 9.2.0.9297.
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