CVE-2018-14635

Priority
Description
When using the Linux bridge ml2 driver, non-privileged tenants are able to
create and attach ports without specifying an IP address, bypassing IP
address validation. A potential denial of service could occur if an IP
address, conflicting with existing guests or routers, is then assigned from
outside of the allowed allocation pool. Versions of openstack-neutron
before 13.0.0.0b2, 12.0.3 and 11.0.5 are vulnerable.
Notes
Package
Upstream:released (12.0.4)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was needs-triage)
Ubuntu 16.04 LTS (Xenial Xerus):needed
Ubuntu 18.04 LTS (Bionic Beaver):released (2:12.0.3-0ubuntu1)
Ubuntu 20.04 LTS (Focal Fossa):not-affected (2:13.0.0-0ubuntu4)
Ubuntu 20.10 (Groovy Gorilla):not-affected (2:13.0.0-0ubuntu4)
Patches:
Upstream:https://review.openstack.org/#/c/584326/ (ocata,
Upstream:https://review.openstack.org/#/c/584324/ (queens,
More Information

Updated: 2020-09-09 21:57:51 UTC (commit b67d7d8b03f173f825cd706df5bd078bca500b0e)