CVE-2017-15739 : Exploit Details and Defense Strategies

A vulnerability in IrfanView 4.50 - 64bit with CADImage plugin version 12.0.0.5 allows attackers to execute arbitrary code or disrupt the system by exploiting a specially crafted .dwg file.

Understanding CVE-2017-15739

This CVE identifies a security flaw in IrfanView 4.50 - 64bit with CADImage plugin version 12.0.0.5.

What is CVE-2017-15739?

The vulnerability allows attackers to execute arbitrary code or cause a denial of service by manipulating data starting at CADIMAGE+0x00000000000042d5.

The Impact of CVE-2017-15739

Attackers can exploit this vulnerability to execute arbitrary code or disrupt the functioning of the affected software.

Technical Details of CVE-2017-15739

This section provides technical details of the CVE.

Vulnerability Description

An opportunity for attackers to execute arbitrary code or disrupt the functioning of IrfanView 4.50 - 64bit with CADImage plugin version 12.0.0.5 has been identified. This can be done by exploiting a specially crafted .dwg file. The issue is related to the manipulation of data starting at CADIMAGE+0x00000000000042d5, which affects the subsequent Write Address.

Affected Systems and Versions

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

Exploitation Mechanism

The vulnerability can be exploited by using a specially crafted .dwg file to manipulate data starting at CADIMAGE+0x00000000000042d5.

Mitigation and Prevention

Protect your system from CVE-2017-15739 with the following steps:

Immediate Steps to Take

Avoid opening untrusted .dwg files.
Update IrfanView and CADImage plugin to the latest versions.

Long-Term Security Practices

Regularly update software and plugins.
Implement security best practices to prevent arbitrary code execution.

Patching and Updates

Apply patches and updates provided by the software vendor to address the vulnerability.