Free IP Switcher Buffer Overflow Vulnerability Leading to Denial-of-Service

A buffer overflow vulnerability has been identified in Free IP Switcher version 3.1. This vulnerability allows local attackers to cause a denial-of-service condition by entering an excessively long string in the Computer Name field. When the 'Activate' button is clicked, the application crashes, disrupting the user's workflow.

Impact

Exploitation of this vulnerability leads to a crash of the Free IP Switcher application, causing a denial-of-service condition where the application becomes unresponsive and needs to be restarted.

Reproduction

To reproduce this vulnerability, first run the Free IP Switcher application. Select the 'Network Adapter' and enable the 'Computer Name' option. Then, paste a long string payload into the 'Computer Name' field and click 'Activate'. The application will crash, demonstrating the denial-of-service condition.