Cisco UCS B-Series Blade Servers Denial of Service Vulnerability
The vulnerability is due to how the various components communicate across the Inter-IC (I2C) bus. An attacker could exploit this vulnerability by sending specific I2C packets. An exploit could allow the attacker to cause disruption to the host, resulting in a denial of service (DoS) condition.
Cisco has released software updates that address this vulnerability. Workarounds that mitigate this vulnerability are available. This advisory is available at the following link:
http://ift.tt/1LwAw7Y
from Cisco Security Advisory http://ift.tt/1LwAw7Y