ZDI-CAN-23214: ZDI-24-968: IrfanView PSP File Parsing Heap-based Buffer Overflow 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 PSP files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based 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-2024-6816.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-23214?
The severity of ZDI-CAN-23214 is critical as it allows remote code execution requiring user interaction.
How do I fix ZDI-CAN-23214?
To fix ZDI-CAN-23214, update to the latest version of IrfanView that addresses this vulnerability.
What software is affected by ZDI-CAN-23214?
ZDI-CAN-23214 affects IrfanView installations.
What types of attacks are possible with ZDI-CAN-23214?
ZDI-CAN-23214 allows remote attackers to execute arbitrary code if the user visits a malicious page or opens a malicious file.
Is user interaction required to exploit ZDI-CAN-23214?
Yes, user interaction is required to exploit ZDI-CAN-23214.