Arista EOS before 4.21.12M, 4.22.x before 4.22.7M, 4.23.x before 4.23.5M, and 4.24.x before 4.24.2F allows remote attackers to cause a denial of service (restart of agents) by crafting a malformed DHCP packet which leads to an incorrect route being installed.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-17355
Reference (s):
- https://www.arista.com/en/support/advisories-notices/security-advisories/11759-security-advisory-53