ZDI-CAN-24319: ZDI-24-1257: PDF-XChange Editor TIF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
First published: Tue Sep 17 2024(Updated: )
This vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. 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 TIF files. 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 in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tracker Software PDF-XChange Editor |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-24319?
ZDI-CAN-24319 is classified as a medium-severity vulnerability due to the requirement for user interaction to exploit it.
How do I fix ZDI-CAN-24319?
To fix ZDI-CAN-24319, users should update their PDF-XChange Editor to the latest version provided by the vendor.
What types of attacks can exploit ZDI-CAN-24319?
ZDI-CAN-24319 can be exploited through socially engineered attacks requiring the user to visit a malicious webpage or open a malicious PDF file.
What versions of PDF-XChange Editor are affected by ZDI-CAN-24319?
The specific versions affected by ZDI-CAN-24319 are not detailed in the advisory, so users should check with the vendor for the impacted versions.
Is user interaction mandatory to exploit ZDI-CAN-24319?
Yes, user interaction is mandatory for exploiting ZDI-CAN-24319 as the target must visit a malicious page or open a harmful file.
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