ZDI-CAN-24432: ZDI-24-1264: PDF-XChange Editor PDF 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 PDF 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-2024-8841.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-24432?
ZDI-CAN-24432 is considered a medium severity vulnerability due to its potential for sensitive information disclosure.
How do I fix ZDI-CAN-24432?
To fix ZDI-CAN-24432, users should update PDF-XChange Editor to the latest version provided by Tracker Software.
What types of attacks can exploit ZDI-CAN-24432?
ZDI-CAN-24432 can be exploited by attackers through malicious web pages or files that users open, which require user interaction.
What is the impact of ZDI-CAN-24432 on users?
The impact of ZDI-CAN-24432 on users includes the potential exposure of sensitive information if exploited successfully.
Which software is affected by ZDI-CAN-24432?
ZDI-CAN-24432 affects installations of PDF-XChange Editor from Tracker Software.