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.
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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
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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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