RHSA-2020:0078 - Security Advisory

Topic

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.

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.

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

Affected Products

• Red Hat OpenStack for IBM Power 15 ppc64le
• Red Hat OpenStack 15 x86_64

Fixes

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

CVEs

• CVE-2019-11281
• CVE-2019-11287

References

• https://access.redhat.com/security/updates/classification/#important