CVE-2018-17697: Foxit Reader Collab templates 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 templates. 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-7170.
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-2018-17697?
CVE-2018-17697 is classified as a critical vulnerability allowing remote code execution.
How do I fix CVE-2018-17697?
To fix CVE-2018-17697, update Foxit Reader to a version later than 9.2.0.9297.
What software is affected by CVE-2018-17697?
CVE-2018-17697 affects Foxit Reader version 9.2.0.9297 and earlier versions.
What type of attack does CVE-2018-17697 facilitate?
CVE-2018-17697 facilitates remote code execution attacks that require user interaction.
What should I do if I cannot update to fix CVE-2018-17697?
If you cannot update, avoid opening files or visiting links from untrusted sources to mitigate risks associated with CVE-2018-17697.
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