CVE-2023-42041: PDF-XChange Editor Annotation Use-After-Free Remote Code Execution Vulnerability
PDF-XChange Editor Annotation Use-After-Free 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 handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-20845.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-42041?
CVE-2023-42041 is categorized as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2023-42041?
To mitigate CVE-2023-42041, update your PDF-XChange Editor to the latest version provided by Tracker Software.
Who is affected by CVE-2023-42041?
CVE-2023-42041 affects installations of PDF-XChange Editor prior to the security patches released by Tracker Software.
What type of vulnerability is CVE-2023-42041?
CVE-2023-42041 is classified as a Use-After-Free vulnerability that can lead to remote code execution.
Is user interaction required to exploit CVE-2023-42041?
Yes, user interaction is required to exploit CVE-2023-42041, as the target must open a malicious PDF file.