ZDI-24-1245: 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-2024-8822.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-24-1245?
The severity of ZDI-24-1245 is classified as medium, due to the requirement for user interaction to exploit it.
How do I fix ZDI-24-1245?
To fix ZDI-24-1245, ensure that you update PDF-XChange Editor to the latest version provided by Tracker Software.
What type of information can be disclosed through ZDI-24-1245?
ZDI-24-1245 can lead to the disclosure of sensitive information, such as personal or confidential data.
Is user interaction required to exploit ZDI-24-1245?
Yes, user interaction is required to exploit ZDI-24-1245, as the target must visit a malicious page or open a malicious file.
Which software versions are affected by ZDI-24-1245?
ZDI-24-1245 affects installations of PDF-XChange Editor that have not been updated to the latest security patch.