ZDI-18-1146: Foxit PhantomPDF HTML2PDF HTML Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit PhantomPDF. 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.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Foxit Software PhantomPDF for Windows |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-18-1146?
ZDI-18-1146 is classified as a critical vulnerability due to its potential for remote code execution.
How do I fix ZDI-18-1146?
To mitigate ZDI-18-1146, update Foxit PhantomPDF to the latest version that addresses this vulnerability.
What specific vulnerability is exploited by ZDI-18-1146?
ZDI-18-1146 exploits a flaw that allows remote attackers to execute arbitrary code through malicious files or pages.
Is user interaction required to exploit ZDI-18-1146?
Yes, user interaction is required as the target must open a malicious file or visit a malicious page.
Which software is affected by ZDI-18-1146?
ZDI-18-1146 affects Foxit PhantomPDF for Windows.
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