CVE-2018-17706: Buffer Overflow
First published: Mon Oct 29 2018(Updated: )
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit PhantomPDF Phantom PDF 9.1.5096. 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 fxhtml2pdf. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-6230.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Foxit PhantomPDF | <=9.1.0.5096 | |
| Microsoft Windows |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-17706?
CVE-2018-17706 is rated as critical due to its potential to allow remote code execution.
How do I fix CVE-2018-17706?
To remediate CVE-2018-17706, users should update Foxit PhantomPDF to the latest version.
What exploitation method is used in CVE-2018-17706?
CVE-2018-17706 requires user interaction, such as visiting a malicious page or opening a malicious file.
Which versions of Foxit PhantomPDF are affected by CVE-2018-17706?
CVE-2018-17706 affects all versions of Foxit PhantomPDF up to and including 9.1.0.5096.
Is my operating system affected by CVE-2018-17706?
CVE-2018-17706 specifically targets Foxit PhantomPDF and does not directly affect the Microsoft Windows operating system.
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