CVE-2018-0310

A vulnerability in the Cisco Fabric Services component of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, remote attacker to obtain sensitive information from memory or cause a denial of service (DoS) condition on the affected product. The vulnerability exists because the affected software insufficiently validates header values in Cisco Fabric Services packets. An attacker could exploit this vulnerability by sending a crafted Cisco Fabric Services packet to an affected device. A successful exploit could allow the attacker to cause a buffer overread condition, which could allow the attacker to obtain sensitive information from memory or cause a DoS condition on the affected product. This vulnerability affects Firepower 4100 Series Next-Generation Firewalls, Firepower 9300 Security Appliance, MDS 9000 Series Multilayer Switches, Nexus 2000 Series Fabric Extenders, Nexus 3000 Series Switches, Nexus 3500 Platform Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Nexus 9000 Series Switches in standalone NX-OS mode, Nexus 9500 R-Series Line Cards and Fabric Modules, UCS 6100 Series Fabric Interconnects, UCS 6200 Series Fabric Interconnects, UCS 6300 Series Fabric Interconnects. Cisco Bug IDs: CSCvd69957, CSCve02435, CSCve04859, CSCve41536, CSCve41538, CSCve41559.

• Cisco Firepower 4110

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• Cisco Firepower 4120

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• Cisco Firepower 4140

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• Cisco Firepower 4150

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• Cisco Firepower 9300 Security Appliance

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• Cisco Firepower Extensible Operating System

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  2.0 – 2.0.1.153 (excl.)2.2.2 – 2.2.2.17 (excl.)2.2.1 – 2.2.1.70 (excl.)2.1.1 – 2.1.1.86 (excl.)1.1 – 1.1.4.179 (excl.)

• Cisco Nexus 172tq Xl

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• Cisco Nexus 2148t

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• Cisco Nexus 2224tp Ge

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• Cisco Nexus 2232pp 10ge

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• Cisco Nexus 2232tm 10ge

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• Cisco Nexus 2232tm E 10ge

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• Cisco Nexus 2248pq 10ge

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• Cisco Nexus 2248tp E

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• Cisco Nexus 2248tp Ge

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• Cisco Nexus 3016

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• Cisco Nexus 3048

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• Cisco Nexus 3064 32t

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• Cisco Nexus 3064 T

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• Cisco Nexus 3064 X

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• Cisco Nexus 3100 V

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• Cisco Nexus 31128pq

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• Cisco Nexus 3132c Z

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• Cisco Nexus 3132q

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• Cisco Nexus 3132q X

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• Cisco Nexus 3132q Xl

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• Cisco Nexus 3164q

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• Cisco Nexus 3172pq

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• Cisco Nexus 3172pq Xl

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• Cisco Nexus 3172tq

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