ZDI-19-430: Foxit PhantomPDF net HTML File Parsing Use-After-Free Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information 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 parsing of HTML files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-19-430?
The severity of ZDI-19-430 is classified as high due to the potential for remote information disclosure.
How do I fix ZDI-19-430?
To fix ZDI-19-430, users should update Foxit PhantomPDF to the latest version provided by Foxit Software.
What kind of attack can exploit ZDI-19-430?
ZDI-19-430 can be exploited through remote attacks that require user interaction with a malicious page or file.
What are the consequences of ZDI-19-430?
The consequences of ZDI-19-430 include unauthorized access to sensitive information on the affected systems.
Who is affected by ZDI-19-430?
Users of Foxit PhantomPDF for Windows are directly affected by vulnerability ZDI-19-430.