ZDI-CAN-23974: ZDI-24-666: IrfanView PIC 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 PIC files. The issue results from the lack of proper validation of user-supplied data, which can result in a write before the start 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-23974?
The severity of ZDI-CAN-23974 is high due to its ability to allow remote code execution.
How do I fix ZDI-CAN-23974?
To fix ZDI-CAN-23974, ensure that you update IrfanView to the latest version with the necessary patches.
What type of attacks can be carried out using ZDI-CAN-23974?
ZDI-CAN-23974 can be exploited by remote attackers to execute arbitrary code on the system.
Is user interaction required to exploit ZDI-CAN-23974?
Yes, user interaction is required as the target must visit a malicious page or open a malicious file.
Which software is affected by ZDI-CAN-23974?
ZDI-CAN-23974 affects specific installations of IrfanView.
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- alias/ZDI-CAN-23974
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- alias/ZDI-24-666
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- vendor/irfanview
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