CVE-2018-17700: Foxit PhantomPDF HTML2PDF HTML Parsing Out-Of-Bounds Read 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 Array.prototype.concat. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-7131.
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-2018-17700?
CVE-2018-17700 has been assigned a high severity rating due to its potential for arbitrary code execution.
How do I fix CVE-2018-17700?
To fix CVE-2018-17700, update Foxit PhantomPDF and Foxit Reader to the latest version released after 9.2.0.9297.
Who is affected by CVE-2018-17700?
CVE-2018-17700 affects users of Foxit PhantomPDF and Foxit Reader versions up to 9.2.0.9297 on Windows.
What type of exploitation does CVE-2018-17700 require?
CVE-2018-17700 requires user interaction, as the target must open a malicious file or visit a malicious web page.
Is CVE-2018-17700 specific to any operating system?
CVE-2018-17700 specifically affects applications running on Microsoft Windows.
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