[<prev] [next>] [day] [month] [year] [list]
Date: Tue, 14 Nov 2017 16:28:50 +0000
From: Tristan Cacqueray <tdecacqu@...hat.com>
To: oss-security@...ts.openwall.com
Subject: [OSSA-2017-005] Nova Filter Scheduler bypass through rebuild action
(CVE-2017-16239)
==================================================================
OSSA-2017-005: Nova Filter Scheduler bypass through rebuild action
==================================================================
:Date: November 14, 2017
:CVE: CVE-2017-16239
Affects
~~~~~~~
- Nova: <=14.0.9, >=15.0.0 <=15.0.7, >=16.0.0 <=16.0.2
Description
~~~~~~~~~~~
George Shuklin from servers.com reported a vulnerability in Nova. By
rebuilding an instance, an authenticated user may be able to
circumvent the Filter Scheduler bypassing imposed filters (for
example, the ImagePropertiesFilter or the IsolatedHostsFilter). All
setups using Nova Filter Scheduler are affected.
Patches
~~~~~~~
- https://review.openstack.org/519684 (Newton)
- https://review.openstack.org/519681 (Ocata)
- https://review.openstack.org/519672 (Pike)
- https://review.openstack.org/519662 (Queens)
Credits
~~~~~~~
- George Shuklin from Servers.com (CVE-2017-16239)
References
~~~~~~~~~~
- https://launchpad.net/bugs/1664931
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16239
--
Tristan Cacqueray
OpenStack Vulnerability Management Team
Content of type "application/pgp-signature" skipped
Powered by blists - more mailing lists
Please check out the
Open Source Software Security Wiki, which is counterpart to this
mailing list.
Confused about mailing lists and their use?
Read about mailing lists on Wikipedia
and check out these
guidelines on proper formatting of your messages.
