CVE-2023-42051: PDF-XChange Editor U3D File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
PDF-XChange Editor U3D File Parsing Out-Of-Bounds Write 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 write past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-20924.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-42051?
CVE-2023-42051 has been rated as critical due to its potential for remote code execution.
How do I fix CVE-2023-42051?
To fix CVE-2023-42051, update PDF-XChange Editor to the latest version provided by Tracker Software.
What types of attacks can exploit CVE-2023-42051?
CVE-2023-42051 can be exploited through specially crafted U3D files that trigger out-of-bounds write conditions.
Is user interaction required to exploit CVE-2023-42051?
Yes, user interaction is required as the attacker needs the victim to open the malicious U3D file.
What software is affected by CVE-2023-42051?
CVE-2023-42051 affects PDF-XChange Editor versions that process U3D files.