CVE-2017-15743 : Security Advisory and Response

A vulnerability in IrfanView 4.50 - 64bit, in conjunction with CADImage plugin version 12.0.0.5, can be exploited by malicious individuals to initiate a denial of service attack or potentially have other unintended consequences through a crafted .dwg file.

Understanding CVE-2017-15743

This CVE entry describes a vulnerability in IrfanView and CADImage plugin that can lead to a denial of service attack.

What is CVE-2017-15743?

The vulnerability in IrfanView 4.50 - 64bit with CADImage plugin version 12.0.0.5 allows attackers to cause a denial of service or potentially have other unspecified impacts by using a specially crafted .dwg file.

The Impact of CVE-2017-15743

The vulnerability can be exploited by malicious actors to launch denial of service attacks or potentially cause other unintended consequences.

Technical Details of CVE-2017-15743

This section provides technical details about the vulnerability.

Vulnerability Description

Attackers can exploit the vulnerability by using a specifically crafted .dwg file, leading to potential denial of service or other unintended impacts.

Affected Systems and Versions

Product: n/a
Vendor: n/a
Versions: n/a

Exploitation Mechanism

The vulnerability can be triggered by utilizing a crafted .dwg file, where specific data can be used to initiate the attack.

Mitigation and Prevention

Protecting systems from CVE-2017-15743 requires immediate actions and long-term security practices.

Immediate Steps to Take

Avoid opening untrusted .dwg files.
Implement file type restrictions in email attachments.
Regularly update IrfanView and CADImage plugin to the latest versions.

Long-Term Security Practices

Conduct regular security training for employees on identifying malicious files.
Employ network intrusion detection systems to monitor and block suspicious activities.

Patching and Updates

Apply patches and updates provided by IrfanView and CADImage plugin developers to address the vulnerability.