ZDI-24-668: IrfanView SHP File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
First published: Wed Jun 12 2024(Updated: )
This vulnerability allows remote attackers to execute arbitrary code on affected installations of IrfanView. 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 SHP files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| IrfanView |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-24-668?
The severity of ZDI-24-668 is critical due to its ability to allow remote attackers to execute arbitrary code.
How do I fix ZDI-24-668?
To fix ZDI-24-668, users should update IrfanView to the latest version provided by the vendor.
What versions of IrfanView are affected by ZDI-24-668?
ZDI-24-668 affects multiple versions of IrfanView prior to the most recent update.
Is user interaction required to exploit ZDI-24-668?
Yes, user interaction is required as the target must visit a malicious page or open a malicious file for exploitation.
What are the potential consequences of ZDI-24-668?
The potential consequences of ZDI-24-668 include unauthorized access, data theft, and full system compromise.
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