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AUSCERT External Security Bulletin Redistribution
ESB-2018.2810
Critical: rubygem-smart_proxy_dynflow security update
21 September 2018
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: rubygem-smart_proxy_dynflow
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux Server 7
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2018-14643
Original Bulletin:
https://access.redhat.com/errata/RHSA-2018:2733
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Red Hat Security Advisory
Synopsis: Critical: rubygem-smart_proxy_dynflow security update
Advisory ID: RHSA-2018:2733-01
Product: Red Hat Satellite 6
Advisory URL: https://access.redhat.com/errata/RHSA-2018:2733
Issue date: 2018-09-20
CVE Names: CVE-2018-14643
=====================================================================
1. Summary:
An update for rubygem-smart_proxy_dynflow is now available for Red Hat
Satellite 6.3 for RHEL 7.
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 6.3 - noarch
Red Hat Satellite Capsule 6.3 - noarch
3. Description:
The rubygem provided by rubygem-smart_proxy_dynflow is a plugin into
Foreman's Smart Proxy for running Dynflow actions on the Smart Proxy.
Security Fix(es):
* smart_proxy_dynflow: Authentication bypass in Foreman remote execution
feature (CVE-2018-14643)
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 Ivan Necas (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
If you are on a self-registered Satellite, download all packages before
stopping Satellite Server:
# yum update --downloadonly
Stop Katello services:
# katello-service stop
Update all packages:
# yum update
Perform the update:
# satellite-installer --upgrade
For detailed instructions how to apply this update, refer to:
https://access.redhat.com/documentation/en-us/red_hat_satellite/6.2/html/in
stallation_guide/updating_satellite_server_capsule_server_and_content_host
5. Bugs fixed (https://bugzilla.redhat.com/):
1629063 - CVE-2018-14643 smart_proxy_dynflow: Authentication bypass in Foreman remote execution feature
6. Package List:
Red Hat Satellite Capsule 6.3:
Source:
rubygem-smart_proxy_dynflow-0.1.10.2-1.el7sat.src.rpm
noarch:
rubygem-smart_proxy_dynflow-0.1.10.2-1.el7sat.noarch.rpm
Red Hat Satellite 6.3:
Source:
rubygem-smart_proxy_dynflow-0.1.10.2-1.el7sat.src.rpm
noarch:
rubygem-smart_proxy_dynflow-0.1.10.2-1.el7sat.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-2018-14643
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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