ZDI-CAN-22707: ZDI-24-321: Foxit PDF Reader Annotation Out-Of-Bounds Read Information Disclosure Vulnerability
First published: Thu Mar 28 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 Annotation objects. 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 buffer. 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-CAN-22707?
The severity of ZDI-CAN-22707 is categorized as high due to its potential to disclose sensitive information.
How do I fix ZDI-CAN-22707?
To fix ZDI-CAN-22707, update Foxit PDF Reader to the latest version provided by the vendor.
What are the potential impacts of ZDI-CAN-22707?
The potential impacts of ZDI-CAN-22707 include unauthorized disclosure of sensitive information through exploitation.
Who is affected by ZDI-CAN-22707?
Users of Foxit PDF Reader are affected by ZDI-CAN-22707, especially those who interact with malicious content.
What is required to exploit ZDI-CAN-22707?
Exploitation of ZDI-CAN-22707 requires user interaction, as the user must visit a malicious page or open a malicious file.
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