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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Important: rabbitmq-server security update
Advisory ID:       RHSA-2020:0078-01
Product:           Red Hat Enterprise Linux OpenStack Platform
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:0078
Issue date:        2020-01-13
CVE Names:         CVE-2019-11287 
=====================================================================

1. Summary:

An update for rabbitmq-server is now available for Red Hat OpenStack
Platform 15 (Stein).

Red Hat Product Security has rated this update as having a security impact
of Important. 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 OpenStack Platform 15.0 - ppc64le, x86_64

3. Description:

RabbitMQ is an implementation of AMQP, the emerging standard for high
performance enterprise messaging. The RabbitMQ server is a robust and
scalable implementation of an AMQP broker.

Security Fix(es):

* "X-Reason" HTTP Header can be leveraged to insert a malicious string
leading to DoS (CVE-2019-11287)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page listed in the References section.

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

5. Bugs fixed (https://bugzilla.redhat.com/):

1783318 - CVE-2019-11287 rabbitmq-server: "X-Reason" HTTP Header can be leveraged to insert a malicious string leading to DoS

6. Package List:

Red Hat OpenStack Platform 15.0:

Source:
rabbitmq-server-3.7.22-1.el8ost.src.rpm

ppc64le:
rabbitmq-server-3.7.22-1.el8ost.ppc64le.rpm

x86_64:
rabbitmq-server-3.7.22-1.el8ost.x86_64.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-2019-11287
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 2020 Red Hat, Inc.
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