ZDI-24-1235: PDF-XChange Editor U3D File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code 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 vulnerability to execute code in the context of the current process.
Other sources
This vulnerability allows remote attackers to execute arbitrary code 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 7.8. The following CVEs are assigned: CVE-2024-8812.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-24-1235?
ZDI-24-1235 is classified as a critical vulnerability due to its potential for remote code execution.
How do I fix ZDI-24-1235?
To fix ZDI-24-1235, update to the latest version of PDF-XChange Editor provided by the vendor.
What types of attacks does ZDI-24-1235 enable?
ZDI-24-1235 allows remote attackers to execute arbitrary code by exploiting user interaction with malicious files or web pages.
Which software is affected by ZDI-24-1235?
ZDI-24-1235 affects installations of PDF-XChange Editor.
Is user interaction required to exploit ZDI-24-1235?
Yes, user interaction is required as the target must either visit a malicious website or open a malicious file.