CVE-2021-40085

Published: 31 August 2021

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 extra_dhcp_opts value.

Priority

Medium

CVSS 3 base score: 6.5

Status

Package Release Status
neutron
Launchpad, Ubuntu, Debian
Upstream
Released (16.4.1, 17.2.1, 18.1.1)
Ubuntu 21.10 (Impish Indri) Not vulnerable
(2:18.1.1+git2021091315.0fa97ecceb-0ubuntu1)
Ubuntu 21.04 (Hirsute Hippo) Needed

Ubuntu 20.04 LTS (Focal Fossa) Needed

Ubuntu 18.04 LTS (Bionic Beaver) Needs triage

Ubuntu 16.04 ESM (Xenial Xerus) Needs triage

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist