CVE-2023-39490: 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. Crafted data in a PDF file can trigger a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-19636.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-39490?
CVE-2023-39490 is classified as a high-severity vulnerability due to its potential for remote code execution.
How do I fix CVE-2023-39490?
To fix CVE-2023-39490, users should update PDF-XChange Editor to the latest version provided by Tracker Software.
What type of vulnerability is CVE-2023-39490?
CVE-2023-39490 is an out-of-bounds write vulnerability that can lead to remote code execution.
What are the conditions for exploiting CVE-2023-39490?
Exploitation of CVE-2023-39490 requires user interaction, specifically opening a malicious PDF file.
Which software is affected by CVE-2023-39490?
CVE-2023-39490 affects installations of PDF-XChange Editor.