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Red Hat Security Advisory 2018-1269-01

Red Hat Security Advisory 2018-1269-01
Posted May 2, 2018
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2018-1269-01 - GlusterFS is a key building block of Red Hat Gluster Storage. It is based on a stackable user-space design and can deliver exceptional performance for diverse workloads. GlusterFS aggregates various storage servers over network interconnections into one large, parallel network file system. Issues addressed include an unauthenticated access vulnerability.

tags | advisory
systems | linux, redhat
advisories | CVE-2018-1112
MD5 | 180025967fa89ad60f81b77bece65bf7

Red Hat Security Advisory 2018-1269-01

Change Mirror Download
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=====================================================================
Red Hat Security Advisory

Synopsis: Important: glusterfs security update
Advisory ID: RHSA-2018:1269-01
Product: Red Hat Gluster Storage
Advisory URL: https://access.redhat.com/errata/RHSA-2018:1269
Issue date: 2018-04-30
CVE Names: CVE-2018-1112
=====================================================================

1. Summary:

An update for glusterfs is now available for Native Client for Red Hat
Enterprise Linux 7 for Red Hat Storage and Red Hat Gluster Storage 3.3 for
Red Hat Enterprise Linux 7.

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 Gluster Storage Server 3.3 on RHEL-7 - noarch, x86_64
Red Hat Storage Native Client for Red Hat Enterprise Linux 7 - noarch, x86_64

3. Description:

GlusterFS is a key building block of Red Hat Gluster Storage. It is based
on a stackable user-space design and can deliver exceptional performance
for diverse workloads. GlusterFS aggregates various storage servers over
network interconnections into one large, parallel network file system.

Security Fix(es):

* It was found that fix for CVE-2018-1088 introduced a new vulnerability in
the way 'auth.allow' is implemented in glusterfs server. An unauthenticated
gluster client could mount gluster storage volumes. (CVE-2018-1112)

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/):

1570891 - CVE-2018-1112 glusterfs: auth.allow allows unauthenticated clients to mount gluster volumes (CVE-2018-1088 regression)

6. Package List:

Red Hat Gluster Storage Server 3.3 on RHEL-7:

Source:
glusterfs-3.8.4-54.8.el7rhgs.src.rpm

noarch:
glusterfs-resource-agents-3.8.4-54.8.el7rhgs.noarch.rpm
python-gluster-3.8.4-54.8.el7rhgs.noarch.rpm

x86_64:
glusterfs-3.8.4-54.8.el7rhgs.x86_64.rpm
glusterfs-api-3.8.4-54.8.el7rhgs.x86_64.rpm
glusterfs-api-devel-3.8.4-54.8.el7rhgs.x86_64.rpm
glusterfs-cli-3.8.4-54.8.el7rhgs.x86_64.rpm
glusterfs-client-xlators-3.8.4-54.8.el7rhgs.x86_64.rpm
glusterfs-debuginfo-3.8.4-54.8.el7rhgs.x86_64.rpm
glusterfs-devel-3.8.4-54.8.el7rhgs.x86_64.rpm
glusterfs-events-3.8.4-54.8.el7rhgs.x86_64.rpm
glusterfs-fuse-3.8.4-54.8.el7rhgs.x86_64.rpm
glusterfs-ganesha-3.8.4-54.8.el7rhgs.x86_64.rpm
glusterfs-geo-replication-3.8.4-54.8.el7rhgs.x86_64.rpm
glusterfs-libs-3.8.4-54.8.el7rhgs.x86_64.rpm
glusterfs-rdma-3.8.4-54.8.el7rhgs.x86_64.rpm
glusterfs-server-3.8.4-54.8.el7rhgs.x86_64.rpm

Red Hat Storage Native Client for Red Hat Enterprise Linux 7:

Source:
glusterfs-3.8.4-54.8.el7.src.rpm

noarch:
python-gluster-3.8.4-54.8.el7.noarch.rpm

x86_64:
glusterfs-3.8.4-54.8.el7.x86_64.rpm
glusterfs-api-3.8.4-54.8.el7.x86_64.rpm
glusterfs-api-devel-3.8.4-54.8.el7.x86_64.rpm
glusterfs-cli-3.8.4-54.8.el7.x86_64.rpm
glusterfs-client-xlators-3.8.4-54.8.el7.x86_64.rpm
glusterfs-debuginfo-3.8.4-54.8.el7.x86_64.rpm
glusterfs-devel-3.8.4-54.8.el7.x86_64.rpm
glusterfs-fuse-3.8.4-54.8.el7.x86_64.rpm
glusterfs-libs-3.8.4-54.8.el7.x86_64.rpm
glusterfs-rdma-3.8.4-54.8.el7.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-2018-1112
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/articles/3422521

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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