[OSSA-2019-003] Nova Server Resource Faults Leak External Exception Details (CVE-2019-14433)

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[OSSA-2019-003] Nova Server Resource Faults Leak External Exception Details (CVE-2019-14433)

Jeremy Stanley
==========================================================================
OSSA-2019-003: Nova Server Resource Faults Leak External Exception 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


Notes
~~~~~
- The stable/ocata and stable/pike branches are under extended maintenance and
  will receive no new point releases, but patches for them are provided as a
  courtesy.

--
Jeremy Stanley
OpenStack Vulnerability Management Team

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