RedHat: RHSA-2014-0367:01 Moderate: openstack-swift security update
Summary
OpenStack Object Storage (swift) provides object storage in virtual
containers, which allows users to store and retrieve files (arbitrary
data). The service's distributed architecture supports horizontal scaling;
redundancy as failure-proofing is provided through software-based data
replication. Because Object Storage supports asynchronous eventual
consistency replication, it is well suited to multiple data-center
deployment.
A timing attack flaw was found in the way the swift TempURL middleware
responded to arbitrary TempURL requests. An attacker with knowledge of an
object's name could use this flaw to obtain a secret URL to this object,
which was intended to be publicly shared only with specific recipients, if
the object had the TempURL key set. Note that only setups using the TempURL
middleware were affected. (CVE-2014-0006)
Red Hat would like to thank the OpenStack Project for reporting this issue.
Upstream acknowledges Samuel Merritt of SwiftStack as the original
reporter.
All users of openstack-swift are advised to upgrade to these updated
packages, which correct this issue. After installing this update, the
OpenStack Object Storage services will be restarted automatically.
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-2014-0006.html https://access.redhat.com/security/updates/classification/#moderate
Package List
OpenStack 3:
Source:
noarch:
openstack-swift-1.8.0-8.el6ost.noarch.rpm
openstack-swift-account-1.8.0-8.el6ost.noarch.rpm
openstack-swift-container-1.8.0-8.el6ost.noarch.rpm
openstack-swift-doc-1.8.0-8.el6ost.noarch.rpm
openstack-swift-object-1.8.0-8.el6ost.noarch.rpm
openstack-swift-proxy-1.8.0-8.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-swift packages that fix one security issue are nowavailable for Red Hat Enterprise Linux OpenStack Platform 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
1051670 - CVE-2014-0006 Openstack Swift: TempURL timing attack