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-25-071?
The severity of ZDI-25-071 is categorized as medium, indicating a moderate risk to users.
How do I fix ZDI-25-071?
To fix ZDI-25-071, update the PDF-XChange Editor to the latest version provided by Tracker Software.
What type of vulnerability is ZDI-25-071?
ZDI-25-071 is a remote information disclosure vulnerability that requires user interaction to exploit.
What versions of PDF-XChange Editor are affected by ZDI-25-071?
ZDI-25-071 affects all versions of PDF-XChange Editor prior to the security patch released by Tracker Software.
Can ZDI-25-071 be exploited without user interaction?
No, ZDI-25-071 cannot be exploited without user interaction, as it requires the target to visit a malicious page or open a malicious file.