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Red Hat Security Advisory
Synopsis: Important: openstack-ironic-discoverd security update
Advisory ID: RHSA-2015:2685-01
Product: Red Hat Enterprise Linux OpenStack Platform
Advisory URL: https://rhn.redhat.com/errata/RHSA-2015-2685.html
Issue date: 2015-12-21
CVE Names: CVE-2015-5306
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1. Summary:
Updated openstack-ironic-discoverd packages that fix one security issue are
now available for Red Hat Enterprise Linux OpenStack Platform 6.0.
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 6.0 for RHEL 7 – noarch
3. Description:
OpenStack Bare Metal (ironic) is a tool used to provision bare metal
(as opposed to virtual) machines. It leverages common technologies such
as PXE boot and IPMI to cover a wide range of hardware. It also supports
pluggable drivers to allow added, vendor-specific functionality.
It was discovered that enabling debug mode in openstack-ironic-discoverd
also enabled debug mode in the underlying Flask framework. If errors were
encountered while Flask was in debug mode, a user experiencing an error
might be able to access the debug console (effectively, a command shell).
(CVE-2015-5306)
Please note that this package is a Technology Preview and should not be
used in production.
All openstack-ironic-discoverd users are advised to upgrade to these
updated packages, which correct this issue.
4. Solution:
Before applying this update, make sure all previously released errata
relevant to your system have been applied.
For details on how to apply this update, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1273698 – CVE-2015-5306 openstack-ironic-discoverd: potential remote code execution with debug mode enabled
6. Package List:
Red Hat Enterprise Linux OpenStack Platform 6.0 for RHEL 7:
Source:
openstack-ironic-discoverd-0.2.5-2.el7ost.src.rpm
noarch:
openstack-ironic-discoverd-0.2.5-2.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-2015-5306
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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