Vulnerability Bulletins |
Cisco Gigabit Switch Router 12000 Series Routers Denial of Service Vulnerability |
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| Affected software | Cisco |
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A vulnerability in the ASIC UDP ingress receive function of Cisco Gigabit Switch Router (GSR) 12000 Series Routers could allow an unauthenticated, remote attacker to cause a partial denial of service (DoS) condition when one line card in the router unexpectedly restarts.The vulnerability is due to improper input validation for the presence of a Bidirectional Forwarding Detection (BFD) header on the UDP packet. An attacker could exploit this vulnerability by sending a crafted UDP packet with a More info: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160311-gsr?vs_f=Cisco%20Security%20Advisory&vs_cat=Security%20Intelligence&vs_type=RSS&vs_p=Cisco%20Gigabit%20Switch%20Router%2012000%20Series%20Routers%20Denial%20of%20S |
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