ZDI-25-064: 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-2025-0909.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-25-064?
The severity of ZDI-25-064 is significant as it allows remote attackers to disclose sensitive information.
How do I fix ZDI-25-064?
To fix ZDI-25-064, ensure that you have the latest version of PDF-XChange Editor installed, which addresses this vulnerability.
What types of attacks are associated with ZDI-25-064?
ZDI-25-064 is associated with remote attacks requiring user interaction, such as visiting a malicious page or opening a malicious file.
Who is affected by ZDI-25-064?
Users of the affected installations of PDF-XChange Editor are at risk of exploitation due to ZDI-25-064.
What should I do if I suspect exploitation of ZDI-25-064?
If you suspect exploitation of ZDI-25-064, disconnect your system from the network and update the affected software immediately.