IrfanView CADImage Plugin Out-of-Bounds Write Remote Code Execution Vulnerability

Vulnerability

A remote code execution vulnerability has been identified in the IrfanView CADImage Plugin, specifically within the parsing of DXF files. The issue arises from improper validation of user-supplied data, leading to an out-of-bounds write that allows attackers to execute arbitrary code on the affected system. Exploitation requires user interaction, such as opening a malicious file or visiting a harmful webpage.

Impact

Exploitation of this vulnerability allows for arbitrary code execution on the affected system, with the executed code running in the context of the current process.

Remediation

The vulnerability has been fixed in IrfanView CADImage Plugin version 4.72.

Added: Jul 21, 2025, 10:36 PM
Updated: Jul 21, 2025, 10:36 PM

Vulnerability Rating

Custom Algorithm
spread
2.4
impact
10.0
exploitability
4.4
remediation
7.7
relevance
0.3
threat
0.0
urgency
2.9
incentive
0.8

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.