ZDI-CAN-23219: ZDI-24-971: IrfanView PSP 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 PSP 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-2024-6819.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-23219?
The severity of ZDI-CAN-23219 is high due to the potential for remote code execution.
How do I fix ZDI-CAN-23219?
To fix ZDI-CAN-23219, update to the latest version of IrfanView as specified in official advisories.
What vulnerabilities are associated with ZDI-CAN-23219?
ZDI-CAN-23219 specifically exploits a flaw in the parsing functionality of IrfanView.
Is user interaction required for ZDI-CAN-23219 exploitation?
Yes, user interaction is required for ZDI-CAN-23219 as the target must either open a malicious file or visit a malicious page.
What are the potential impacts of ZDI-CAN-23219?
The potential impacts of ZDI-CAN-23219 include unauthorized remote code execution on affected installations.