ZDI-24-1243: PDF-XChange Editor U3D 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 U3D 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 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 |
|---|---|---|
| Tracker Software PDF-XChange Editor |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-24-1243?
The vulnerability ZDI-24-1243 is classified as a medium severity issue due to potential information disclosure.
How do I fix ZDI-24-1243?
To remediate ZDI-24-1243, users should update their PDF-XChange Editor to the latest version provided by Tracker Software.
What type of vulnerability is ZDI-24-1243?
ZDI-24-1243 is an information disclosure vulnerability that may be exploited through user interaction.
What software is affected by ZDI-24-1243?
The affected software for ZDI-24-1243 is PDF-XChange Editor.
Is user interaction required to exploit ZDI-24-1243?
Yes, user interaction is necessary as the target must visit a malicious page or open a malicious file to exploit ZDI-24-1243.
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