CVE-2023-42043: PDF-XChange Editor PDF File Parsing Memory Corruption Remote Code Execution Vulnerability
PDF-XChange Editor PDF File Parsing Memory Corruption 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 PDF files. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-20887.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-42043?
CVE-2023-42043 is classified as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2023-42043?
To fix CVE-2023-42043, ensure you update your PDF-XChange Editor to the latest version provided by Tracker Software.
What kind of attack is associated with CVE-2023-42043?
CVE-2023-42043 is associated with a memory corruption vulnerability that allows remote code execution.
Is user interaction required for exploiting CVE-2023-42043?
Yes, user interaction is required since the exploitation involves opening a specially crafted PDF file.
Which software products are affected by CVE-2023-42043?
CVE-2023-42043 specifically affects PDF-XChange Editor from Tracker Software.