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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Moderate: openstack-mistral security, bug fix, and
 enhancement update
Advisory ID:       RHSA-2017:1584-01
Product:           Red Hat Enterprise Linux OpenStack Platform
Advisory URL:      https://access.redhat.com/errata/RHSA-2017:1584
Issue date:        2017-06-28
CVE Names:         CVE-2017-2622 
=====================================================================

1. Summary:

An update for openstack-mistral is now available for Red Hat OpenStack
Platform 10.0 (Newton).

Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat OpenStack Platform 10.0 - noarch

3. Description:

OpenStack Workflow (mistral) groups multiple OpenStack tasks into
workflows. Red Hat OpenStack Platform uses these workflows to perform
common functions, including bare-metal node control, validations, plan
management, and overcloud deployment.

The following packages have been upgraded to a later upstream version:
openstack-mistral (3.0.2). (BZ#1452643)

Security Fix(es):

* An accessibility flaw was found in the OpenStack Workflow (mistral)
service where a service log directory was improperly made world readable. A
malicious system user could exploit this flaw to access sensitive
information. (CVE-2017-2622)

Red Hat would like to thank Hans Feldt (Ericsson) for reporting this issue.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

1420992 - CVE-2017-2622 openstack-mistral: /var/log/mistral/ is world readable
1452643 - Rebase openstack-mistral to ece050

6. Package List:

Red Hat OpenStack Platform 10.0:

Source:
openstack-mistral-3.0.2-11.el7ost.src.rpm

noarch:
openstack-mistral-all-3.0.2-11.el7ost.noarch.rpm
openstack-mistral-api-3.0.2-11.el7ost.noarch.rpm
openstack-mistral-common-3.0.2-11.el7ost.noarch.rpm
openstack-mistral-engine-3.0.2-11.el7ost.noarch.rpm
openstack-mistral-executor-3.0.2-11.el7ost.noarch.rpm
python-mistral-tests-3.0.2-11.el7ost.noarch.rpm
python-openstack-mistral-3.0.2-11.el7ost.noarch.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2017-2622
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2017 Red Hat, Inc.
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