ZDI-24-967: IrfanView RLE 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 RLE 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-2024-6815.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-24-967?
The severity of ZDI-24-967 is considered high due to its potential for remote code execution.
How do I fix ZDI-24-967?
To fix ZDI-24-967, users should update IrfanView to the latest version provided by the vendor.
Who is affected by ZDI-24-967?
ZDI-24-967 affects installations of IrfanView that have not been updated to address this vulnerability.
What is the attack vector for ZDI-24-967?
The attack vector for ZDI-24-967 requires user interaction, such as visiting a malicious page or opening a malicious file.
What are the potential consequences of ZDI-24-967?
The potential consequences of ZDI-24-967 include the ability for attackers to execute arbitrary code on the affected system.