IrfanView CADImage Plugin DWG File Parsing Memory Corruption Remote Code Execution Vulnerability

A remote code execution vulnerability has been identified in the IrfanView CADImage Plugin, specifically within the parsing of DWG files. This issue arises from inadequate validation of user-supplied data, leading to memory corruption. To exploit this vulnerability, an attacker must convince the user to open a malicious DWG file or visit a harmful webpage that triggers the flaw. Once exploited, the attacker can execute arbitrary code in the context of the affected process.

Impact

Exploitation of this vulnerability allows for arbitrary code execution on the affected system.

Remediation

Users can upgrade to IrfanView CADImage Plugin version 4.72 to address this vulnerability.