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Vulnerability of Cisco NX-OS: buffer overflow via Fabric Services

Synthesis of the vulnerability 

An attacker can trigger a buffer overflow via Fabric Services of Cisco NX-OS, in order to trigger a denial of service, and possibly to run code.
Impacted systems: Nexus by Cisco, NX-OS.
Severity of this alert: 3/4.
Creation date: 20/03/2019.
Références of this alert: cisco-sa-20190306-nxos-fabric-dos, CSCvh99066, CSCvj10176, CSCvj10178, CSCvj10181, CSCvj10183, CVE-2019-1616, VIGILANCE-VUL-28781.

Description of the vulnerability 

An attacker can trigger a buffer overflow via Fabric Services of Cisco NX-OS, in order to trigger a denial of service, and possibly to run code.
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This computer threat announce impacts software or systems such as Nexus by Cisco, NX-OS.

Our Vigil@nce team determined that the severity of this computer vulnerability is important.

The trust level is of type confirmed by the editor, with an origin of internet client.

An attacker with a expert ability can exploit this cybersecurity alert.

Solutions for this threat 

Cisco NX-OS: solution CSCvh99066 CSCvj10176 CSCvj10178 CSCvj10181 CSCvj10183.
The solution is described on the Cisco site:
  https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvh99066
  https://tools.cisco.com/bugsearch/bug/CSCvh99066
  https://tools.cisco.com/quickview/bug/CSCvh99066
  https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvj10176
  https://tools.cisco.com/bugsearch/bug/CSCvj10176
  https://tools.cisco.com/quickview/bug/CSCvj10176
  https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvj10178
  https://tools.cisco.com/bugsearch/bug/CSCvj10178
  https://tools.cisco.com/quickview/bug/CSCvj10178
  https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvj10181
  https://tools.cisco.com/bugsearch/bug/CSCvj10181
  https://tools.cisco.com/quickview/bug/CSCvj10181
  https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvj10183
  https://tools.cisco.com/bugsearch/bug/CSCvj10183
  https://tools.cisco.com/quickview/bug/CSCvj10183
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