VoIP (Voice over IP) allows the integration of your data network and voice communication through a single medium, sending voice over your IP network (through LAN/WAN/Internet). | Cisco Security Agent for Linux Port Scan Denial of Service |
| Wednesday, 25 October 2006 | |
| Cisco Security Agent (CSA) for Linux contains a denial of service vulnerability involving port scans. By performing a port scan against a system running a vulnerable version of CSA, it is possible to cause the system to become unresponsive. Cisco Unified CallManager (CUCM) and Cisco Unified Presence Server (CUPS) ship with a vulnerable CSA version. |