ZDI-CAN-25422: ZDI-25-071: PDF-XChange Editor XPS File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
First published: Fri Jan 31 2025(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 XPS 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 |
|---|---|---|
| PDF-XChange Editor |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-25422?
The severity of ZDI-CAN-25422 is assessed as medium due to the potential for sensitive information disclosure.
How do I fix ZDI-CAN-25422?
To fix ZDI-CAN-25422, users should apply the latest security updates released for PDF-XChange Editor.
What does ZDI-CAN-25422 affect?
ZDI-CAN-25422 affects installations of PDF-XChange Editor where user interaction is required to exploit the vulnerability.
Are there workarounds for ZDI-CAN-25422?
Currently, there are no specific workarounds recommended for ZDI-CAN-25422 other than applying security patches.
What is the exploit vector for ZDI-CAN-25422?
The exploit vector for ZDI-CAN-25422 involves enticing users to visit a malicious website or open a malicious file.
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