ZDI-CAN-23261: ZDI-24-974: IrfanView CIN File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
First published: Fri Jul 26 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 CIN 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-CAN-23261?
The severity of ZDI-CAN-23261 is high due to the potential for remote code execution.
How do I fix ZDI-CAN-23261?
To fix ZDI-CAN-23261, update IrfanView to the latest version that addresses this vulnerability.
What are the risks associated with ZDI-CAN-23261?
The risks of ZDI-CAN-23261 include unauthorized access and control over the system by remote attackers.
What versions of IrfanView are affected by ZDI-CAN-23261?
ZDI-CAN-23261 affects specific older versions of IrfanView, check the advisory for details on the affected versions.
Is user interaction required to exploit ZDI-CAN-23261?
Yes, user interaction is required for ZDI-CAN-23261 as the user must visit a malicious page or open a malicious file.
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