CVE-2017-15802 : Vulnerability Insights and Analysis

XnView Classic for Windows Version 2.43 may be vulnerable to a denial of service attack or other potential impacts due to mishandling of a specifically crafted .dll file during an attempt to display the DLL icon.

Understanding CVE-2017-15802

XnView Classic for Windows Version 2.43 allows attackers to cause a denial of service or possibly have unspecified other impact via a crafted .dll file that is mishandled during an attempt to render the DLL icon.

What is CVE-2017-15802?

This CVE relates to a vulnerability in XnView Classic for Windows Version 2.43 that can be exploited by attackers to trigger a denial of service or other potential impacts by using a specially crafted .dll file.

The Impact of CVE-2017-15802

The vulnerability can lead to a denial of service attack or other unspecified impacts when a malicious .dll file is processed to display the DLL icon.

Technical Details of CVE-2017-15802

Vulnerability Description

The vulnerability in XnView Classic for Windows Version 2.43 is caused by mishandling a specifically crafted .dll file during an attempt to render the DLL icon.

Affected Systems and Versions

Product: XnView Classic for Windows Version 2.43
Vendor: N/A
Version: N/A

Exploitation Mechanism

The vulnerability can be exploited by attackers using a crafted .dll file to trigger the denial of service or other potential impacts.

Mitigation and Prevention

Immediate Steps to Take

Avoid opening or processing untrusted .dll files.
Update XnView Classic to the latest version to patch the vulnerability.

Long-Term Security Practices

Regularly update software and applications to mitigate potential vulnerabilities.
Implement robust security measures to prevent and detect malicious file executions.

Patching and Updates

Ensure timely installation of security patches and updates provided by XnView Classic to address the vulnerability.