An issue was discovered in OpenStack Neutron before 16.4.1, 17.x before 17.2.1, and 18.x before 18.1.1. Authenticated attackers can reconfigure dnsmasq via a crafted extradhcpopts value.
"https://github.com/pypa/advisory-database/blob/main/vulns/neutron/PYSEC-2021-361.yaml"