Memory Corruption Issue in IrfanView CADImage Plugin Allowing Remote Code Execution
CVE-2025-7316

7.8HIGH

Key Information:

Vendor

Irfanview
Status
Irfanview
Vendor
CVE Published:
21 July 2025

What is CVE-2025-7316?

The IrfanView CADImage Plugin exhibits a vulnerability related to the parsing of DWG files, allowing remote attackers to exploit improper validation of user-supplied data. By crafting a malicious file or webpage, an attacker can trigger a memory corruption condition that enables the execution of arbitrary code within the affected installation. Successful exploitation requires user interaction, highlighting a critical defense aspect for users of the plugin. It is essential for users to stay updated and exercise caution when dealing with untrusted files or sources.

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Affected Version(s)

IrfanView 4.70.0.0

References

https://www.zerodayinitiative.com/advisories/ZDI-25-563/
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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