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CVE-2018-0395 A vulnerability in the Link Layer Discovery Protocol (LLDP) implementation for Cisco FXOS Software and Cisco NX-OS…
Description
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.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Cisco NX-OS Software | Versions non publiées | |
| Firepower 4100 Series Next-Generation Firewalls | Versions non publiées |
Références
- 20181017 Cisco FXOS and NX-OS Software Link Layer Discovery Protocol Denial of Service Vulnerability tools.cisco.com
- 1041919 www.securitytracker.com
- 105674 www.securityfocus.com
Chronologie
- Publiée
- Dernière modification
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