ZDI-25-517: IrfanView CADImage Plugin DXF File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of IrfanView CADImage Plugin. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of DXF files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
Other sources
This vulnerability allows remote attackers to execute arbitrary code on affected installations of IrfanView CADImage Plugin. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2025-7269.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-25-517?
The severity of ZDI-25-517 is high due to its potential for remote code execution.
How do I fix ZDI-25-517?
To fix ZDI-25-517, update the IrfanView CADImage Plugin to the latest version provided by the vendor.
What are the risks associated with ZDI-25-517?
The risks associated with ZDI-25-517 include the possibility of arbitrary code execution if a user interacts with a malicious file or website.
Is user interaction required to exploit ZDI-25-517?
Yes, user interaction is required to exploit ZDI-25-517, as the target must visit a malicious page or open a malicious file.
Which software is affected by ZDI-25-517?
The software affected by ZDI-25-517 is the IrfanView CADImage Plugin.