ZDI-24-1304: Foxit PDF Reader AcroForm Use-After-Free Information Disclosure Vulnerability
First published: Thu Sep 26 2024(Updated: )
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PDF Reader. 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 AcroForms. 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 arbitrary code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Foxit Reader |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-24-1304?
The severity of ZDI-24-1304 is categorized as high due to the potential for remote information disclosure.
How do I fix ZDI-24-1304?
To fix ZDI-24-1304, users should update their Foxit PDF Reader to the latest version provided by the vendor.
Who is affected by ZDI-24-1304?
ZDI-24-1304 affects installations of Foxit PDF Reader that are outdated and vulnerable to specific attack vectors.
What type of attack is associated with ZDI-24-1304?
ZDI-24-1304 is associated with remote attacks that require user interaction, such as visiting a malicious web page or opening a malicious file.
Is user interaction required to exploit ZDI-24-1304?
Yes, user interaction is required to exploit ZDI-24-1304 as the target must engage with a harmful file or malicious page.
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