CVE-2023-27340: PDF-XChange Editor PNG File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
PDF-XChange Editor PNG 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 PNG files. Crafted data in a PNG 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-18665.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-27340?
CVE-2023-27340 has been classified with a high severity level due to its potential for remote code execution.
How do I fix CVE-2023-27340?
To address CVE-2023-27340, ensure that you update your PDF-XChange Editor to the latest version provided by Tracker Software.
What types of attacks are possible with CVE-2023-27340?
CVE-2023-27340 allows attackers to execute arbitrary code, potentially compromising the affected system after user interaction.
Which software versions are affected by CVE-2023-27340?
PDF-XChange Editor versions prior to the patch are vulnerable to CVE-2023-27340.
Is user interaction required to exploit CVE-2023-27340?
Yes, exploitation of CVE-2023-27340 requires user interaction to open a specially crafted PNG file.