CVE-2023-42071: PDF-XChange Editor PDF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
PDF-XChange Editor PDF 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 PDF 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-21291.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-42071?
CVE-2023-42071 has been classified as a critical vulnerability due to its potential to allow remote code execution.
How do I fix CVE-2023-42071?
To mitigate CVE-2023-42071, update PDF-XChange Editor to the latest version provided by Tracker Software.
What types of attacks are possible with CVE-2023-42071?
CVE-2023-42071 can allow attackers to execute arbitrary code on affected systems upon user interaction.
What user action is required to exploit CVE-2023-42071?
Exploitation of CVE-2023-42071 requires the user to open a specially crafted PDF file.
Which software versions are affected by CVE-2023-42071?
CVE-2023-42071 affects specific versions of PDF-XChange Editor, as detailed in security bulletins from Tracker Software.