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Red Hat Security Advisory 2017-1584-01

Red Hat Security Advisory 2017-1584-01
Posted Jun 28, 2017
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2017-1584-01 - OpenStack Workflow 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. Security Fix: An accessibility flaw was found in the OpenStack Workflow service where a service log directory was improperly made world readable. A malicious system user could exploit this flaw to access sensitive information.

tags | advisory
systems | linux, redhat
advisories | CVE-2017-2622
MD5 | 5c5ef0e5a58ebb97ef4cc0687af490e3

Red Hat Security Advisory 2017-1584-01

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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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