Memory Corruption Vulnerability in IrfanView CADImage Plugin
CVE-2025-7257

7.8HIGH

Key Information:

Vendor

Irfanview
Status
Irfanview
Vendor
CVE Published:
21 July 2025

What is CVE-2025-7257?

A memory corruption vulnerability exists within the DXF file parsing functionality of the IrfanView CADImage Plugin. This flaw allows remote attackers to execute arbitrary code by persuading users to interact with malicious files or visit compromised websites. Proper validation of user-supplied data is lacking, leading to potential exploitation if targeted users engage with harmful content. To mitigate risks, users should ensure they update to the latest version of the plugin.

Affected Version(s)

IrfanView 4.70.0.0

References

https://www.zerodayinitiative.com/advisories/ZDI-25-503/
x_research-advisory

CVSS V3.0

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-7257 : Memory Corruption Vulnerability in IrfanView CADImage Plugin