CVE-2018-17692: Foxit PhantomPDF HTML2PDF HTML Parsing Out-Of-Bounds Write 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 conversion of HTML files to PDF. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated structure. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-7129.
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-2018-17692?
CVE-2018-17692 is classified as a critical vulnerability due to its ability to allow remote code execution.
How do I fix CVE-2018-17692?
To fix CVE-2018-17692, update your Foxit PhantomPDF installation to version 9.2.0.9298 or later.
Who is affected by CVE-2018-17692?
CVE-2018-17692 affects users of Foxit PhantomPDF version 9.2.0.9297 and earlier.
What type of attack is CVE-2018-17692 associated with?
CVE-2018-17692 is associated with remote code execution attacks that require user interaction.
Is Foxit Reader also vulnerable to CVE-2018-17692?
Yes, Foxit Reader version 9.2.0.9297 is also vulnerable to CVE-2018-17692, similar to PhantomPDF.
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