CVE-2024-6816: IrfanView PSP File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
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. Was ZDI-CAN-23214.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2024-6816?
CVE-2024-6816 is a critical vulnerability that allows remote code execution due to a heap-based buffer overflow in IrfanView.
How do I fix CVE-2024-6816?
To mitigate CVE-2024-6816, it is recommended to update IrfanView to the latest version, as patches are provided by the vendor.
What versions of IrfanView are affected by CVE-2024-6816?
CVE-2024-6816 affects IrfanView versions prior to 4.66.
Is user interaction required to exploit CVE-2024-6816?
Yes, user interaction is required as the vulnerability is triggered when the target opens a malicious PSP file.
What kind of attack is enabled by CVE-2024-6816?
CVE-2024-6816 enables remote attackers to execute arbitrary code on affected systems.