CVE-2017-15742 : Vulnerability Insights and Analysis

CVE-2017-15742 was published on October 22, 2017, and involves a vulnerability in IrfanView 4.50 - 64bit with CADImage plugin version 12.0.0.5 that can lead to a denial of service or other adverse effects when a manipulated .dwg file is used.

Understanding CVE-2017-15742

This CVE entry highlights a specific security issue in IrfanView software.

What is CVE-2017-15742?

The vulnerability in IrfanView 4.50 - 64bit with CADImage plugin version 12.0.0.5 can be exploited by attackers to cause a denial of service or potentially trigger other adverse effects by using a manipulated .dwg file.

The Impact of CVE-2017-15742

The presence of this vulnerability can result in a denial of service or other adverse effects if a crafted .dwg file is utilized, leading to potential security risks.

Technical Details of CVE-2017-15742

This section delves into the technical aspects of the CVE entry.

Vulnerability Description

The vulnerability allows attackers to cause a denial of service or potentially have other unspecified impacts by using a manipulated .dwg file.

Affected Systems and Versions

Product: IrfanView 4.50 - 64bit
Plugin Version: CADImage plugin version 12.0.0.5

Exploitation Mechanism

The vulnerability is triggered when a manipulated .dwg file is used, resulting in a "Read Access Violation starting at CADIMAGE+0x00000000003d2328."

Mitigation and Prevention

Protecting systems from CVE-2017-15742 requires immediate actions and long-term security practices.

Immediate Steps to Take

Avoid opening untrusted .dwg files in IrfanView with the specified plugin version.
Consider disabling the CADImage plugin until a patch or fix is available.

Long-Term Security Practices

Regularly update software and plugins to the latest versions.
Implement robust security measures to prevent unauthorized access to vulnerable systems.

Patching and Updates

Stay informed about security advisories and patches released by IrfanView to address the vulnerability.