CVE-2025-6649: PDF-XChange Editor U3D File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
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. Was ZDI-CAN-26709.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-6649?
CVE-2025-6649 has been rated as a moderate severity vulnerability due to its potential to disclose sensitive information.
How do I fix CVE-2025-6649?
To mitigate CVE-2025-6649, you should update PDF-XChange Editor to the latest version provided by Tracker Software.
What type of vulnerability is CVE-2025-6649?
CVE-2025-6649 is an out-of-bounds read vulnerability which can lead to information disclosure.
Is user interaction required to exploit CVE-2025-6649?
Yes, user interaction is required to exploit CVE-2025-6649, making it a local attack vector.
Which software is affected by CVE-2025-6649?
CVE-2025-6649 affects installations of PDF-XChange Editor from Tracker Software.