CVE-2018-14635
Published: 10 September 2018
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.
Priority
Negligible
CVSS 3 base score: 6.5
Status
| Package | Release | Status |
|---|---|---|
|
neutron Launchpad, Ubuntu, Debian |
Upstream |
Released
(12.0.4)
|
| Ubuntu 21.10 (Impish Indri) |
Not vulnerable
(2:13.0.0-0ubuntu4)
|
|
| Ubuntu 21.04 (Hirsute Hippo) |
Not vulnerable
(2:13.0.0-0ubuntu4)
|
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Not vulnerable
(2:13.0.0-0ubuntu4)
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Released
(2:12.0.3-0ubuntu1)
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Needed
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Does not exist
(trusty was needs-triage)
|
|
|
Patches: Upstream: https://review.openstack.org/#/c/584326/ (ocata, 10.x) Upstream: https://review.openstack.org/#/c/584324/ (queens, 12.x) |
||