Minseo Kim

**Name of the Vulnerable Software and Affected Versions** IrfanView (affected versions not specified) **Description** This issue allows remote attackers to execute arbitrary code on affected installations of IrfanView. User interaction is required to exploit this issue, where the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of WB1 files, resulting from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this issue to execute code in the context of the current process. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this issue.