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AUSCERT External Security Bulletin Redistribution
ESB-2018.2299
Critical: cobbler security update
10 August 2018
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: cobbler
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux Server 6
Linux variants
Impact/Access: Increased Privileges -- Remote/Unauthenticated
Create Arbitrary Files -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2018-10931
Original Bulletin:
https://access.redhat.com/errata/RHSA-2018:2372
Comment: This advisory references vulnerabilities in products which run on
platforms other than Red Hat. It is recommended that administrators
running cobbler check for an updated version of the software for
their operating system.
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Red Hat Security Advisory
Synopsis: Critical: cobbler security update
Advisory ID: RHSA-2018:2372-01
Product: Red Hat Satellite
Advisory URL: https://access.redhat.com/errata/RHSA-2018:2372
Issue date: 2018-08-09
CVE Names: CVE-2018-10931
=====================================================================
1. Summary:
An update for cobbler is now available for Red Hat Satellite 5.6, Red Hat
Satellite 5.7, and Red Hat Satellite 5.8.
Red Hat Product Security has rated this update as having a security impact
of Critical. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Satellite 5.6 (RHEL v.6) - noarch
Red Hat Satellite 5.7 (RHEL v.6) - noarch
Red Hat Satellite 5.8 (RHEL v.6) - noarch
3. Description:
Cobbler is a network install server. Cobbler supports PXE, virtualized
installs, and re-installing existing Linux machines. Cobbler has a XMLRPC
API for integration with other applications.
Security Fix(es):
* cobbler: CobblerXMLRPCInterface exports all its methods over XMLRPC
(CVE-2018-10931)
For more details about the security issue(s), including the impact, a CVSS
score, and other related information, refer to the CVE page(s) listed in
the References section.
This issue was discovered by Cedric Buissart (Red Hat).
4. Solution:
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
For this update to take effect, Red Hat Satellite must be restarted
("/usr/sbin/rhn-satellite restart").
5. Bugs fixed (https://bugzilla.redhat.com/):
1613861 - CVE-2018-10931 cobbler: CobblerXMLRPCInterface exports all its methods over XMLRPC
6. Package List:
Red Hat Satellite 5.6 (RHEL v.6):
Source:
cobbler-2.0.7-44.1.el6sat.src.rpm
noarch:
cobbler-2.0.7-44.1.el6sat.noarch.rpm
Red Hat Satellite 5.7 (RHEL v.6):
Source:
cobbler-2.0.7-68.1.el6sat.src.rpm
noarch:
cobbler-2.0.7-68.1.el6sat.noarch.rpm
Red Hat Satellite 5.8 (RHEL v.6):
Source:
cobbler-2.0.7-73.el6sat.src.rpm
noarch:
cobbler-2.0.7-73.el6sat.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-2018-10931
https://access.redhat.com/security/updates/classification/#critical
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2018 Red Hat, Inc.
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