ZDI-CAN-25422: ZDI-25-071: PDF-XChange Editor XPS File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
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.
Other sources
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 ZDI has assigned a CVSS rating of 3.3. The following CVEs are assigned: CVE-2025-0904.
— ZDI
Affected Software
Event History
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.