[RHSA-2017:0531-01] Moderate: rabbitmq-server security and bug fix update

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Red Hat Security Advisory

 

Synopsis: Moderate: rabbitmq-server security and bug fix update

Advisory ID: RHSA-2017:0531-01

Product: Red Hat Enterprise Linux OpenStack Platform

Advisory URL: https://rhn.redhat.com/errata/RHSA-2017-0531.html

Issue date: 2017-03-15

CVE Names: CVE-2015-8786

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1. Summary:

 

An update for rabbitmq-server is now available for Red Hat Enterprise Linux

OpenStack Platform 6.0 (Juno) for RHEL 7.

 

Red Hat Product Security has rated this update as having a security impact

of Moderate. 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 Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7 - noarch

 

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):

 

* A resource-consumption flaw was found in RabbitMQ Server, where the

lengths_age or lengths_incr parameters were not validated in the management

plugin. Remote, authenticated users with certain privileges could exploit

this flaw to cause a denial of service by passing values which were too

large. (CVE-2015-8786)

 

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/):

 

1404150 - CVE-2015-8786 rabbitmq-server: DoS via lengths_age or lengths_incr parameter in the management plugin

 

6. Package List:

 

Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7:

 

Source:

rabbitmq-server-3.3.5-31.el7ost.src.rpm

 

noarch:

rabbitmq-server-3.3.5-31.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-2015-8786

https://access.redhat.com/security/updates/classification/#moderate

 

8. Contact:

 

The Red Hat security contact is . More contact

details at https://access.redhat.com/security/team/contact/

 

Copyright 2017 Red Hat, Inc.

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