SB2023082455 - Buffer overflow in Arista EOS



SB2023082455 - Buffer overflow in Arista EOS

Published: August 24, 2023 Updated: May 17, 2025

Security Bulletin ID SB2023082455
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Adjecent network
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Buffer overflow (CVE-ID: CVE-2023-24548)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error when handling packets. A remote attacker can send malformed or truncated packets over a VXLAN tunnel, trigger buffer overflow and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.