Multiple Cisco products contain a flaw that may allow a remote denial of service. This issue is triggered during the allocation of memory for an internal DHCP data structure. With a specially crafted DHCP request, a remote attacker can cause a loss of availability for the program.
Remote / Network Access
Loss of Availability
Upgrade to the version specified in the vendor advisory or higher, as they have been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.