What is the severity of CVE-2023-27339?

CVE-2023-27339 is classified with a high severity rating due to its potential for remote code execution.

How do I fix CVE-2023-27339?

To fix CVE-2023-27339, update your PDF-XChange Editor to the latest version provided by Tracker Software.

What types of attacks can exploit CVE-2023-27339?

CVE-2023-27339 can be exploited through specially crafted PNG files that trigger an out-of-bounds write.

Is user interaction required for CVE-2023-27339 exploitation?

Yes, CVE-2023-27339 requires user interaction for exploitation, as users must open a malicious PNG file.

Which software is affected by CVE-2023-27339?

CVE-2023-27339 affects the PDF-XChange Editor software developed by Tracker Software.

Vulnerability/
CVE-2023-27339

high

7.8

CWE

787

3/5/2024

2/8/2024

29/1/2025

CVE-2023-27339: PDF-XChange Editor PNG File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

First published: Fri May 03 2024(Updated: )

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-18663.

Credit: zdi-disclosures@trendmicro.com

Affected Software	Affected Version	How to fix
Tracker Software PDF-XChange Editor

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Frequently Asked Questions

What is the severity of CVE-2023-27339?
CVE-2023-27339 is classified with a high severity rating due to its potential for remote code execution.
How do I fix CVE-2023-27339?
To fix CVE-2023-27339, update your PDF-XChange Editor to the latest version provided by Tracker Software.
What types of attacks can exploit CVE-2023-27339?
CVE-2023-27339 can be exploited through specially crafted PNG files that trigger an out-of-bounds write.
Is user interaction required for CVE-2023-27339 exploitation?
Yes, CVE-2023-27339 requires user interaction for exploitation, as users must open a malicious PNG file.
Which software is affected by CVE-2023-27339?
CVE-2023-27339 affects the PDF-XChange Editor software developed by Tracker Software.

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