ESB-2018.2208 - [RedHat] memcached: Denial of service - Remote/unauthenticated 2018-07-31

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.2208
                    Moderate: memcached security update
                               31 July 2018

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           memcached
Publisher:         Red Hat
Operating System:  Red Hat
Impact/Access:     Denial of Service -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-1000127  

Reference:         ESB-2018.1703
                   ESB-2018.0944
                   ESB-2018.0799

Original Bulletin: 
   https://access.redhat.com/errata/RHSA-2018:2290

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                   Red Hat Security Advisory

Synopsis:          Moderate: memcached security update
Advisory ID:       RHSA-2018:2290-01
Product:           Red Hat Enterprise Linux OpenStack Platform
Advisory URL:      https://access.redhat.com/errata/RHSA-2018:2290
Issue date:        2018-07-30
CVE Names:         CVE-2018-1000127 
=====================================================================

1. Summary:

An update for memcached is now available for Red Hat OpenStack Platform
10.0 (Newton) 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 OpenStack Platform 10.0 - x86_64

3. Description:

memcached is a high-performance, distributed memory object caching system,
generic in nature, but intended for use in speeding up dynamic web
applications by alleviating database load.

Security fix(es):

* memcached: Integer Overflow in items.c:item_free() (CVE-2018-1000127)

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/):

1555064 - CVE-2018-1000127 memcached: Integer Overflow in items.c:item_free()

6. Package List:

Red Hat OpenStack Platform 10.0:

Source:
memcached-1.4.39-2.el7ost.src.rpm

x86_64:
memcached-1.4.39-2.el7ost.x86_64.rpm
memcached-debuginfo-1.4.39-2.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-2018-1000127
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 2018 Red Hat, Inc.
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