Cisco IOS contains a flaw that may allow a remote denial of service. The issue is triggered when a certain Multi Protocol Label Switching (MPLS) packet is received, and will result in loss of availability for the platform.
Remote / Network Access
Loss of Availability
The vendor has released upgrades to address this vulnerability. See the vendor's solution URL for available upgrades.
It may also be possible to correct the flaw by enabling MPLS on all interfaces on the device.
The database information may change without any notice. Use of the information constitutes acceptance for use in an AS IS condition, and there are NO
warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the copyright
holder or distributor (OSVDB or OSF) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.