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Red Hat Security Advisory

Synopsis: Important: openstack-glance security update
Advisory ID: RHSA-2015:0246-01
Product: Red Hat Enterprise Linux OpenStack Platform
Advisory URL: https://rhn.redhat.com/errata/RHSA-2015-0246.html
Issue date: 2015-02-19
CVE Names: CVE-2014-9493
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1. Summary:

Updated openstack-glance packages that fix one security issue are now
available for Red Hat Enterprise Linux OpenStack Platform 4.0 and Red Hat
Enterprise Linux OpenStack Platform 5.0 for Red Hat Enterprise Linux 6
and 7.

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

2. Relevant releases/architectures:

Red Hat Enterprise Linux OpenStack Platform 4.0 – noarch
Red Hat Enterprise Linux OpenStack Platform 5.0 for RHEL 6 – noarch
Red Hat Enterprise Linux OpenStack Platform 5.0 for RHEL 7 – noarch

3. Description:

OpenStack Image service (glance) provides discovery, registration, and
delivery services for disk and server images. It provides the ability to
copy or snapshot a server image, and immediately store it away. Stored
images can be used as a template to get new servers up and running quickly
and more consistently than installing a server operating system and
individually configuring additional services.

It was discovered that an authenticated user could use a path traversal
flaw in glance to download or delete any file on the glance server that is
accessible to the glance process user. Note that only setups using the
OpenStack Image V2 API were affected by this flaw. (CVE-2014-9493)

All openstack-glance users are advised to upgrade to these updated
packages, which correct these issues. After installing the updated
packages, the running glance services will be restarted automatically.

4. Solution:

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

This update is available via the Red Hat Network. Details on how to
use the Red Hat Network to apply this update are available at
https://access.redhat.com/articles/11258

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

1174474 – CVE-2014-9493 openstack-glance: unrestricted path traversal flaw

6. Package List:

Red Hat Enterprise Linux OpenStack Platform 5.0 for RHEL 6:

Source:
openstack-glance-2014.1.3-4.el6ost.src.rpm

noarch:
openstack-glance-2014.1.3-4.el6ost.noarch.rpm
openstack-glance-doc-2014.1.3-4.el6ost.noarch.rpm
python-glance-2014.1.3-4.el6ost.noarch.rpm

Red Hat Enterprise Linux OpenStack Platform 4.0:

Source:
openstack-glance-2013.2.4-3.el6ost.src.rpm

noarch:
openstack-glance-2013.2.4-3.el6ost.noarch.rpm
openstack-glance-doc-2013.2.4-3.el6ost.noarch.rpm
python-glance-2013.2.4-3.el6ost.noarch.rpm

Red Hat Enterprise Linux OpenStack Platform 5.0 for RHEL 7:

Source:
openstack-glance-2014.1.3-4.el7ost.src.rpm

noarch:
openstack-glance-2014.1.3-4.el7ost.noarch.rpm
openstack-glance-doc-2014.1.3-4.el7ost.noarch.rpm
python-glance-2014.1.3-4.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-2014-9493
https://access.redhat.com/security/updates/classification/#important

8. Contact:

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

Copyright 2015 Red Hat, Inc.
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