VoIP-Phones: Weakness in proccessing SIP-Notify-Messages

Tele-Consulting GmbH security | networking | training advisory 05/07/06 URL of this advisory: http://pentest.tele-consulting.com/advisories/050706voip-phones.txt Topic: Weakness in implemenation of proccessing SIP-Notify-Messages in VoIP-Phones. Summary: Due to ignoring the value of 'Call-ID' and...