CVE-2018-17667: Foxit Reader XFA host print 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 print method of a Host object. 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-6521.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Foxit PDF Reader | ||
| 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-2018-17667?
CVE-2018-17667 has a high severity rating due to its potential to allow remote code execution.
How do I fix CVE-2018-17667?
To fix CVE-2018-17667, users should upgrade their Foxit Reader or PhantomPDF to a version later than 9.2.0.9297.
What products are affected by CVE-2018-17667?
CVE-2018-17667 affects Foxit Reader and PhantomPDF versions up to 9.2.0.9297.
What type of attack can exploit CVE-2018-17667?
CVE-2018-17667 can be exploited by attackers through malicious files or pages that require user interaction.
Is user interaction required for exploiting CVE-2018-17667?
Yes, user interaction is required for exploiting CVE-2018-17667 as the target must open a malicious file or visit a harmful page.
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