ZDI-24-668: IrfanView SHP File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
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.
Other sources
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 ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2024-5875.
— ZDI
Affected Software
Event History
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.