Madyne

**Name of the Vulnerable Software and Affected Versions** Linksys SPA941 VoIP Phone (affected versions not specified) **Description** The issue allows remote attackers to cause a denial of service, resulting in a device reboot. This can be achieved by sending a SIP INVITE request with a specific character, 0377 (0xff), in the From header or possibly other locations. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.