CVE-2024-6822: IrfanView CIN File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
IrfanView CIN 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 CIN 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. Was ZDI-CAN-23261.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2024-6822?
CVE-2024-6822 is classified as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2024-6822?
To mitigate CVE-2024-6822, users should update IrfanView to the latest version, as patches may address this vulnerability.
What systems are affected by CVE-2024-6822?
CVE-2024-6822 affects IrfanView version 4.66 on x64 systems.
What type of attacks can exploit CVE-2024-6822?
CVE-2024-6822 can be exploited through specially crafted CIN files that cause out-of-bounds writes leading to remote code execution.
Is user interaction required to exploit CVE-2024-6822?
Yes, user interaction is required for CVE-2024-6822, as the target must open the malicious CIN file.