Red Hat: 2013:1525-01: openstack-glance: Moderate Advisory
Summary
The openstack-glance packages provide a service (code name Glance) that
acts as a registry for virtual machine images.
A flaw was found in the Glance download_image policy enforcement for cached
system images. When an image was previously cached by an authorized
download, any authenticated user able to determine the image by its UUID
could download that image, bypassing the download_image policy. Only setups
making use of the download_image policy were affected. (CVE-2013-4428)
Red Hat would like to thank the OpenStack Project for reporting this
issue. The OpenStack Project acknowledges Stuart McLaren from HP as the
original reporter.
These updated openstack-glance packages have been upgraded to upstream
version 2013.1.4, which provides a number of bug fixes over the previous
version. (BZ#1021640)
All users of openstack-glance are advised to upgrade to these updated
packages, which correct these issues. After installing the updated
packages, the running Glance services must be manually restarted (using
"service [service name] restart") for this update to take effect.
Summary
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/site/articles/11258
References
https://www.redhat.com/security/data/cve/CVE-2013-4428.html https://access.redhat.com/security/updates/classification/#moderate
Package List
OpenStack 3:
Source:
noarch:
openstack-glance-2013.1.4-1.el6ost.noarch.rpm
openstack-glance-doc-2013.1.4-1.el6ost.noarch.rpm
python-glance-2013.1.4-1.el6ost.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/#package
Topic
Updated openstack-glance packages that fix one security issue and severalbugs are now available for Red Hat OpenStack 3.0.The Red Hat Security Response Team has rated this update as having moderatesecurity impact. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available from the CVE link inthe References section.
Topic
Relevant Releases Architectures
OpenStack 3 - noarch
Bugs Fixed
1019572 - CVE-2013-4428 OpenStack Glance: image_download policy not enforced for cached images