ZDI-24-1124: Foxit PDF Reader Doc Object Use-After-Free Information Disclosure Vulnerability
First published: Tue Aug 13 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 Doc objects. 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-24-1124?
The severity of ZDI-24-1124 is classified as critical due to the potential for remote information disclosure.
How do I fix ZDI-24-1124?
To fix ZDI-24-1124, users should update their Foxit PDF Reader to the latest version available that contains the security patch.
What type of information can be disclosed by ZDI-24-1124?
ZDI-24-1124 can lead to the disclosure of sensitive information, depending on the specifics of the exploit.
Is user interaction required to exploit ZDI-24-1124?
Yes, user interaction is required; the target must either visit a malicious page or open a malicious file.
Which products are affected by ZDI-24-1124?
ZDI-24-1124 affects installations of Foxit PDF Reader.
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