SB2024022925 - Denial of service in Cisco FXOS and NX-OS Software
Published: February 29, 2024 Updated: April 23, 2024
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Buffer overflow (CVE-ID: CVE-2024-20294)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error in the Link Layer Discovery Protocol (LLDP) feature. A remote attacker on the local network can trigger memory corruption and cause a denial of service condition on the target system.
Remediation
Install update from vendor's website.