Nova Server Resource Faults Leak External Exception Details (CVE-2019-14433)

[Denis Meltsaykin]

Check whether 9.x-Mitaka is vulnerable to the CVE: [OSSA-2019-003] Nova Server Resource Faults Leak External Exception Details (CVE-2019-14433)

Details:

:Date: August 06, 2019
:CVE: CVE-2019-14433

Affects
~~~~~~~
- Nova: <17.0.12,>=18.0.0<18.2.2,>=19.0.0<19.0.2

Description
~~~~~~~~~~~
Donny Davis with Intel reported a vulnerability in Nova Compute
resource fault handling. If an API request from an authenticated user
ends in a fault condition due to an external exception, details of the
underlying environment may be leaked in the response and could include
sensitive configuration or other data.

Patches
~~~~~~~
- https://review.openstack.org/674908 (Ocata)
- https://review.openstack.org/674877 (Pike)
- https://review.openstack.org/674859 (Queens)
- https://review.openstack.org/674848 (Rocky)
- https://review.openstack.org/674828 (Stein)
- https://review.openstack.org/674821 (Train)

Credits
~~~~~~~
- Donny Davis from Intel (CVE-2019-14433)

References
~~~~~~~~~~
- https://launchpad.net/bugs/1837877
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14433

[Denis Meltsaykin (dmeltsaykin)]

https://review.fuel-infra.org/#/c/41430/5

[Denis Meltsaykin (dmeltsaykin)]

Fix for Kilo is commited: https://review.fuel-infra.org/#/c/41463/1 tested manually.

[Pavel Glazov (pglazovv)]

Verified
Error message for non-admin users:
Fault OSError
Message Code 500