A vulnerability in the Link Layer Discovery Protocol (LLDP) implementation for Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition when the device unexpectedly reloads. The vulnerability is due to improper input validation of certain type, length, value (TLV) fields of the LLDP frame header. An attacker could exploit this vulnerability by sending a crafted LLDP packet to an interface on the targeted device. A successful exploit could allow the attacker to cause the switch to reload unexpectedly.
History

Tue, 26 Nov 2024 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2018-10-17T20:00:00Z

Updated: 2024-11-26T14:25:34.390Z

Reserved: 2017-11-27T00:00:00

Link: CVE-2018-0395

cve-icon Vulnrichment

Updated: 2024-08-05T03:21:15.658Z

cve-icon NVD

Status : Modified

Published: 2018-10-17T19:29:00.303

Modified: 2024-11-21T03:38:08.380

Link: CVE-2018-0395

cve-icon Redhat

No data.