CVE-2025-6653: PDF-XChange Editor PRC File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
PDF-XChange Editor PRC 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 PRC 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-26726.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-6653?
CVE-2025-6653 is classified as a medium-severity vulnerability due to its potential for information disclosure.
How do I fix CVE-2025-6653?
To mitigate CVE-2025-6653, update PDF-XChange Editor to the latest version provided by Tracker Software.
What does CVE-2025-6653 affect?
CVE-2025-6653 specifically affects PDF-XChange Editor versions that are prone to out-of-bounds read vulnerabilities.
How does CVE-2025-6653 exploit user interaction?
CVE-2025-6653 requires user interaction, typically by opening a malicious PRC file to trigger the vulnerability.
What are the potential consequences of CVE-2025-6653?
Exploitation of CVE-2025-6653 may allow an attacker to disclose sensitive information from the affected installation.