Altigen VoIP Phone Systems buffer overflow

Heap buffer overflow on SIP/TLS TCP/5061 network packet parsing...

DoS Condition with Altigen VoIP Phone Systems

If you run a NMAP network scan against the IP of the phone server, it will crash the Altigen's Gateway service, rendering the system useless until rebooted. All information saved in the phone system at the time is lost. Port 5061 crashes due to HEAP Overflow. Following message: Application popup:...