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Red Hat Product Errata RHSA-2014:0382 - Security Advisory
Issued:
2014-04-09
Updated:
2014-04-09

RHSA-2014:0382 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: python-keystoneclient security update

Type/Severity

Security Advisory: Important

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

Updated python-keystoneclient packages that fix one security issue are now
available for Red Hat Enterprise Linux OpenStack Platform 4.0.

The Red Hat Security Response Team 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.

Description

Python-keystoneclient is a client library and a command line utility for
interacting with the OpenStack Identity API. The OpenStack Identity
auth_token middleware component handles the authentication of tokens
with keystone.

When using the auth_token middleware with the memcached token cache
enabled, a token for a different identity could be returned. An
authenticated user could use this flaw to escalate their privileges by
making repeated requests that could eventually allow the user to acquire
the administrator's identity. Note that only OpenStack Identity setups
using auth_token with memcached were affected. (CVE-2014-0105)

Red Hat would like to thank the OpenStack project for reporting this issue.
Upstream acknowledges Kieran Spear from the University of Melbourne as the
original reporter.

The python-keystoneclient package has been upgraded to version 0.7.1.
Additionally, the python-six package has been upgraded to version 1.5.2,
required by the updated python-keystoneclient package.

All python-keystoneclient users are advised to upgrade to these updated
packages, which correct this issue. After installing this update, all
OpenStack services using auth_token must be restarted for this update to
take effect.

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

Affected Products

  • Red Hat OpenStack 4.0 x86_64

Fixes

  • BZ - 1082165 - CVE-2014-0105 python-keystoneclient: Potential context confusion in Keystone middleware

CVEs

  • CVE-2014-0105

References

  • https://access.redhat.com/security/updates/classification/#important
Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat OpenStack 4.0

SRPM
python-keystoneclient-0.7.1-2.el6ost.src.rpm SHA-256: 36247d97acd70651952a6cc45c94e63a78e1661c39cf8acbaed18ff2c2778064
python-six-1.5.2-1.el6.src.rpm SHA-256: d6073321575495897426e34da7b3c953f207babef37776341867503578a1b771
x86_64
python-keystoneclient-0.7.1-2.el6ost.noarch.rpm SHA-256: 03e48e9ff8ece01b7b8ca7def340c55527283b63f4bacb56fbf0c9ebf6956e4b
python-keystoneclient-doc-0.7.1-2.el6ost.noarch.rpm SHA-256: bfb9cfd2b9b87eac1a35abd3a22e123107e253d01336c27eca02816fa71fa1f2
python-six-1.5.2-1.el6.noarch.rpm SHA-256: d20cb9360975c627aa6792e11568f591449bf35a8c4e1ee6bc0f30bb302ceadd

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

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