CVE-2019-1700

A vulnerability in field-programmable gate array (FPGA) ingress buffer management for the Cisco Firepower 9000 Series with the Cisco Firepower 2-port 100G double-width network module (PID: FPR9K-DNM-2X100G) could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition. Manual intervention may be required before a device will resume normal operations. The vulnerability is due to a logic error in the FPGA related to the processing of different types of input packets. An attacker could exploit this vulnerability by being on the adjacent subnet and sending a crafted sequence of input packets to a specific interface on an affected device. A successful exploit could allow the attacker to cause a queue wedge condition on the interface. When a wedge occurs, the affected device will stop processing any additional packets that are received on the wedged interface. Version 2.2 is affected.
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Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:cisco:firepower_9000_firmware:2.2\(200.8\):*:*:*:*:*:*:*
cpe:2.3:h:cisco:firepower_9000:-:*:*:*:*:*:*:*

Information

Published : 2019-02-21 13:29

Updated : 2019-10-09 16:47


NVD link : CVE-2019-1700

Mitre link : CVE-2019-1700


JSON object : View

CWE
CWE-399

Resource Management Errors

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Products Affected

cisco

  • firepower_9000
  • firepower_9000_firmware