CVE-2018-17704: Foxit Reader textColor 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 Reader 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 textColor property of RadioButton objects. 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-7254.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Foxit PhantomPDF | <=9.2.0.9297 | |
| Foxit Reader for Windows | <=9.2.0.9297 | |
| Microsoft Windows | ||
| Foxit PDF Reader |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-17704?
CVE-2018-17704 is classified as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2018-17704?
To fix CVE-2018-17704, update Foxit Reader to version 9.2.0.9298 or later.
Who is affected by CVE-2018-17704?
CVE-2018-17704 affects users of Foxit Reader and Foxit PhantomPDF versions up to 9.2.0.9297.
What type of vulnerability is CVE-2018-17704?
CVE-2018-17704 is a remote code execution vulnerability that requires user interaction for exploitation.
Is user interaction necessary to exploit CVE-2018-17704?
Yes, user interaction is required as the target must either visit a malicious page or open a malicious file.
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