Cisco Session Border Controller (SBC) is prone to a remote denial-of-service vulnerability when handling specially crafted TCP packets.
A remote attacker may exploit this issue to cause the affected device to reload. Repeated attacks can result in a denial-of-service condition.
This issue is documented in Cisco Bug ID CSCsq18958.
Versions prior to Cisco SBC software 3.0(2) are vulnerable. This issue affects SBC for Cisco 7600 series routers.