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

Synopsis:          Moderate: redis security update
Advisory ID:       RHSA-2019:0052-01
Product:           Red Hat Enterprise Linux OpenStack Platform
Advisory URL:      https://access.redhat.com/errata/RHSA-2019:0052
Issue date:        2019-01-16
CVE Names:         CVE-2018-11218 CVE-2018-11219 CVE-2018-12326
====================================================================
1. Summary:

An update for redis is now available for Red Hat OpenStack Platform 10.0
(Newton).

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 OpenStack Platform 10.0 - x86_64

3. Description:

Redis is an advanced key-value store. It is often referred to as a
data-structure server since keys can contain strings, hashes, lists, sets,
and sorted sets. For performance, Redis works with an in-memory data set.
You can persist it either by dumping the data set to disk every once in a
while, or by appending each command to a log.

Security Fix(es):

* redis: Heap corruption in lua_cmsgpack.c (CVE-2018-11218)

* redis: Integer overflow in lua_struct.c:b_unpack() (CVE-2018-11219)

* redis: code execution via a crafted command line (CVE-2018-12326)

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.

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/):

1590062 - CVE-2018-11219 redis: Integer overflow in lua_struct.c:b_unpack()
1590067 - CVE-2018-11218 redis: Heap corruption in lua_cmsgpack.c
1594291 - CVE-2018-12326 redis: code execution via a crafted command line

6. Package List:

Red Hat OpenStack Platform 10.0:

Source:
redis-3.0.6-4.el7ost.src.rpm

x86_64:
redis-3.0.6-4.el7ost.x86_64.rpm
redis-debuginfo-3.0.6-4.el7ost.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-2018-11218
https://access.redhat.com/security/cve/CVE-2018-11219
https://access.redhat.com/security/cve/CVE-2018-12326
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2019 Red Hat, Inc.
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