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AUSCERT External Security Bulletin Redistribution
Moderate: openstack-mistral security, bug fix, and enhancement update
29 June 2017
AusCERT Security Bulletin Summary
Publisher: Red Hat
Operating System: Red Hat
Impact/Access: Access Confidential Data -- Existing Account
CVE Names: CVE-2017-2622
Comment: This advisory references vulnerabilities in products which run on
platforms other than Red Hat. It is recommended that administrators
running openstack-mistral check for an updated version of the
software for their operating system.
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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
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
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)
* 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
Red Hat would like to thank Hans Feldt (Ericsson) for reporting this issue.
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
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:
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
The Red Hat security contact is <email@example.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2017 Red Hat, Inc.
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