CVE-2018-0167 — Cisco IOS, XR, and XE Software Buffer Overflow Vulnerability

CISA KEV listed Added March 3, 2022 Remediate by March 17, 2022

Description

There is a buffer overflow vulnerability in the Link Layer Discovery Protocol (LLDP) subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software which could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition or execute arbitrary code.

Required action

Apply updates per vendor instructions.

Notes

https://nvd.nist.gov/vuln/detail/CVE-2018-0167

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