ZDI-24-667: IrfanView PNT 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 PNT 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-24-667?
The severity of ZDI-24-667 is considered high due to its potential for remote code execution.
How do I fix ZDI-24-667?
To fix ZDI-24-667, users should update to the latest version of IrfanView that addresses this vulnerability.
What are the risks associated with ZDI-24-667?
The risks associated with ZDI-24-667 include unauthorized remote code execution which can compromise the user's system.
Is user interaction required to exploit ZDI-24-667?
Yes, user interaction is required for ZDI-24-667 as the target must visit a malicious page or open a malicious file.
What software is affected by ZDI-24-667?
The affected software for ZDI-24-667 is IrfanView.
- collector/zdi-published
- source/ZDI
- alias/ZDI-CAN-23969
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- collector/zdi-advisory
- alias/ZDI-24-667
- alias/CVE-2024-5874
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/irfanview
- canonical/irfanview