Description
Cisco IOS 15.4(3)S0b on ASR901 devices makes incorrect decisions to use the CPU for IPv4 packet processing, which allows remote attackers to cause a denial of service (BGP neighbor flapping) by sending many crafted IPv4 packets, aka Bug ID CSCuo29736.
References
- http://tools.cisco.com/security/center/viewAlert.x?alertId=36195
- 70744 vdb-entry
- 61830 third-party-advisory
- 1031122 vdb-entry
- 20141027 Cisco ASR901 Crafted IPv4 Packet Denial of Service Vulnerability vendor-advisory
- cisco-asr901-cve20143293-dos(97769) vdb-entry