ZDI-CAN-23972: 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-CAN-23972?
The severity of ZDI-CAN-23972 is critical due to its potential for remote code execution.
How do I fix ZDI-CAN-23972?
To fix ZDI-CAN-23972, users should update IrfanView to the latest version that contains security patches.
What type of attacks does ZDI-CAN-23972 enable?
ZDI-CAN-23972 enables remote attackers to execute arbitrary code by exploiting vulnerable installations of IrfanView.
Is user interaction required to exploit ZDI-CAN-23972?
Yes, user interaction is required as the target must either visit a malicious page or open a malicious file.
Which software versions are affected by ZDI-CAN-23972?
ZDI-CAN-23972 affects certain versions of IrfanView prior to the security updates addressing the vulnerability.