ZDI-25-063: PDF-XChange Editor U3D 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 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.
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-2025-0908.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-25-063?
ZDI-25-063 is considered a medium severity vulnerability due to its potential for sensitive information disclosure.
How do I fix ZDI-25-063?
To mitigate ZDI-25-063, users should update their PDF-XChange Editor to the latest version that addresses this vulnerability.
What is the impact of ZDI-25-063?
The impact of ZDI-25-063 allows remote attackers to disclose sensitive information if the user interacts with a malicious page or file.
Who is affected by ZDI-25-063?
Users of PDF-XChange Editor are affected by ZDI-25-063, particularly those using outdated versions.
Is user interaction required for ZDI-25-063?
Yes, user interaction is required for ZDI-25-063, as the target must visit a malicious page or open a malicious file.