CVE-2018-17700: 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 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.
Other sources
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
Event History
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.