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

Synopsis:          Moderate: Red Hat Ceph Storage 2.5 security and bug fix update
Advisory ID:       RHSA-2019:0747-01
Product:           Red Hat Ceph Storage
Advisory URL:      https://access.redhat.com/errata/RHSA-2019:0747
Issue date:        2019-04-11
CVE Names:         CVE-2018-19039
====================================================================
1. Summary:

An update for ceph and grafana is now available for Red Hat Ceph Storage
2.5 for Red Hat Enterprise Linux 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 Ceph Storage 2.5 MON - x86_64
Red Hat Ceph Storage 2.5 OSD - x86_64
Red Hat Ceph Storage 2.5 Tools - x86_64

3. Description:

Red Hat Ceph Storage is a scalable, open, software-defined storage platform
that combines the most stable version of the Ceph storage system with a
Ceph management platform, deployment utilities, and support services.

Security Fix(es):

* grafana: File exfiltration (CVE-2018-19039)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

Bug Fix(es):

* This issue was discovered with OpenStack Cinder Backup when
'rados_connect_timeout' was set. Normally the timeout is not enabled. If
the cluster was highly loaded the timeout could be reached, causing the
segfault. With this update to Red Hat Ceph Storage, if the timeout is
reached a segfault no longer occurs. (BZ#1655685)

* With this release, you now have the ability to reset a user's statistics
using the 'radosgw-admin' command. In previous versions, the user's
recorded statistics diverged from the actual statistics. When using the
'--reset-stats' option with the 'radosgw-admin' command, along with
specifying the Ceph Object Gateway user, the stats will be recalculated.
(BZ#1673217)

* In the duplicate checking code an inconsistency was found that caused
duplicate indices to be added, instead of trimming them. The duplicate
checking code logic has been fixed, making adding and trimming duplicate
indices consistent, which results in correctly trimming duplicate indices.
(BZ#1676709)

* Two bugs were found in the garbage collection list iteration logic. One
of these bugs was a race condition when doing system restarts. These bugs
were causing higher-than-expected workloads and stalling in garbage
collection processing. Issues with list truncation and entry deletion were
fixed, reducing the potential for garbage collection stalls and high-read
I/O during garbage collection removal. (BZ#1680050)

* Due to a bug in multi-site sync of versioning-suspended buckets, certain
object versioning attributes were overwritten with incorrect values.
Consequently, the objects failed to sync and attempted to retry endlessly,
blocking further sync progress. With this update, the sync process no
longer overwrites versioning attributes. In addition, any broken attributes
are now detected and repaired. As a result, objects are synced correctly in
versioning-suspended buckets. (BZ#1690927)

* Previously, bucket indices could include "false entries" that did not
represent actual objects and that resulted from a prior bug. Consequently,
during the process of deleting such buckets, encountering a false entry
caused the process to stop and return an error code. With this update, when
a false entry is encountered, Ceph ignores it, and deleting buckets with
false entries works as expected. (BZ#1690930)

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/):

1493597 - Performing a manila access-allow on an existing auth entry in Ceph corrupts the permissions.
1565221 - "set_fact docker_exec_cmd" assumes there will be mons, but does not use the external list of mons if provided
1649697 - CVE-2018-19039 grafana: File exfiltration
1655685 - rbd_snap_list_end() segfaults if rbd_snap_list() fails
1660611 - Intermittent S3 bucket list and swift container list are broken after upgrading to RHCS 2.5.z2 - 10.2.10-40.el7cp
1676709 - ceph-osd continuous memory growth one of the daemons using 50G+ RSS
1680050 - [RHCS 2.x] GC erratic performance, very slow deletion performance
1690922 - RGW memory leak OOM in a multisite environment
1690927 - multisite sync errors from operations on a versioning-suspended bucket
1690930 - Customer cannot delete versioned bucket
1690932 - rgw-multisite: bilog entries not getting trimmed in both sites
1690934 - Fix issue with concurrent operations on versioned objects

6. Package List:

Red Hat Ceph Storage 2.5 Tools:

Source:
ceph-10.2.10-49.el7cp.src.rpm
grafana-4.3.2-4.el7cp.src.rpm

x86_64:
ceph-base-10.2.10-49.el7cp.x86_64.rpm
ceph-common-10.2.10-49.el7cp.x86_64.rpm
ceph-debuginfo-10.2.10-49.el7cp.x86_64.rpm
ceph-fuse-10.2.10-49.el7cp.x86_64.rpm
ceph-mds-10.2.10-49.el7cp.x86_64.rpm
ceph-radosgw-10.2.10-49.el7cp.x86_64.rpm
ceph-selinux-10.2.10-49.el7cp.x86_64.rpm
grafana-4.3.2-4.el7cp.x86_64.rpm
libcephfs1-10.2.10-49.el7cp.x86_64.rpm
libcephfs1-devel-10.2.10-49.el7cp.x86_64.rpm
librados2-10.2.10-49.el7cp.x86_64.rpm
librados2-devel-10.2.10-49.el7cp.x86_64.rpm
librbd1-10.2.10-49.el7cp.x86_64.rpm
librbd1-devel-10.2.10-49.el7cp.x86_64.rpm
librgw2-10.2.10-49.el7cp.x86_64.rpm
librgw2-devel-10.2.10-49.el7cp.x86_64.rpm
python-cephfs-10.2.10-49.el7cp.x86_64.rpm
python-rados-10.2.10-49.el7cp.x86_64.rpm
python-rbd-10.2.10-49.el7cp.x86_64.rpm
rbd-mirror-10.2.10-49.el7cp.x86_64.rpm

Red Hat Ceph Storage 2.5 Tools:

Source:
ceph-10.2.10-49.el7cp.src.rpm
grafana-4.3.2-4.el7cp.src.rpm

x86_64:
ceph-base-10.2.10-49.el7cp.x86_64.rpm
ceph-common-10.2.10-49.el7cp.x86_64.rpm
ceph-debuginfo-10.2.10-49.el7cp.x86_64.rpm
ceph-fuse-10.2.10-49.el7cp.x86_64.rpm
ceph-mds-10.2.10-49.el7cp.x86_64.rpm
ceph-radosgw-10.2.10-49.el7cp.x86_64.rpm
ceph-selinux-10.2.10-49.el7cp.x86_64.rpm
grafana-4.3.2-4.el7cp.x86_64.rpm
libcephfs1-10.2.10-49.el7cp.x86_64.rpm
libcephfs1-devel-10.2.10-49.el7cp.x86_64.rpm
librados2-10.2.10-49.el7cp.x86_64.rpm
librados2-devel-10.2.10-49.el7cp.x86_64.rpm
librbd1-10.2.10-49.el7cp.x86_64.rpm
librbd1-devel-10.2.10-49.el7cp.x86_64.rpm
librgw2-10.2.10-49.el7cp.x86_64.rpm
librgw2-devel-10.2.10-49.el7cp.x86_64.rpm
python-cephfs-10.2.10-49.el7cp.x86_64.rpm
python-rados-10.2.10-49.el7cp.x86_64.rpm
python-rbd-10.2.10-49.el7cp.x86_64.rpm
rbd-mirror-10.2.10-49.el7cp.x86_64.rpm

Red Hat Ceph Storage 2.5 MON:

Source:
ceph-10.2.10-49.el7cp.src.rpm

x86_64:
ceph-base-10.2.10-49.el7cp.x86_64.rpm
ceph-common-10.2.10-49.el7cp.x86_64.rpm
ceph-debuginfo-10.2.10-49.el7cp.x86_64.rpm
ceph-mon-10.2.10-49.el7cp.x86_64.rpm
ceph-selinux-10.2.10-49.el7cp.x86_64.rpm
ceph-test-10.2.10-49.el7cp.x86_64.rpm
libcephfs1-10.2.10-49.el7cp.x86_64.rpm
libcephfs1-devel-10.2.10-49.el7cp.x86_64.rpm
librados2-10.2.10-49.el7cp.x86_64.rpm
librados2-devel-10.2.10-49.el7cp.x86_64.rpm
librbd1-10.2.10-49.el7cp.x86_64.rpm
librbd1-devel-10.2.10-49.el7cp.x86_64.rpm
librgw2-10.2.10-49.el7cp.x86_64.rpm
librgw2-devel-10.2.10-49.el7cp.x86_64.rpm
python-cephfs-10.2.10-49.el7cp.x86_64.rpm
python-rados-10.2.10-49.el7cp.x86_64.rpm
python-rbd-10.2.10-49.el7cp.x86_64.rpm

Red Hat Ceph Storage 2.5 OSD:

Source:
ceph-10.2.10-49.el7cp.src.rpm

x86_64:
ceph-base-10.2.10-49.el7cp.x86_64.rpm
ceph-common-10.2.10-49.el7cp.x86_64.rpm
ceph-debuginfo-10.2.10-49.el7cp.x86_64.rpm
ceph-osd-10.2.10-49.el7cp.x86_64.rpm
ceph-selinux-10.2.10-49.el7cp.x86_64.rpm
ceph-test-10.2.10-49.el7cp.x86_64.rpm
libcephfs1-10.2.10-49.el7cp.x86_64.rpm
libcephfs1-devel-10.2.10-49.el7cp.x86_64.rpm
librados2-10.2.10-49.el7cp.x86_64.rpm
librados2-devel-10.2.10-49.el7cp.x86_64.rpm
librbd1-10.2.10-49.el7cp.x86_64.rpm
librbd1-devel-10.2.10-49.el7cp.x86_64.rpm
librgw2-10.2.10-49.el7cp.x86_64.rpm
librgw2-devel-10.2.10-49.el7cp.x86_64.rpm
python-cephfs-10.2.10-49.el7cp.x86_64.rpm
python-rados-10.2.10-49.el7cp.x86_64.rpm
python-rbd-10.2.10-49.el7cp.x86_64.rpm

Red Hat Ceph Storage 2.5 Tools:

Source:
ceph-10.2.10-49.el7cp.src.rpm
grafana-4.3.2-4.el7cp.src.rpm

x86_64:
ceph-base-10.2.10-49.el7cp.x86_64.rpm
ceph-common-10.2.10-49.el7cp.x86_64.rpm
ceph-debuginfo-10.2.10-49.el7cp.x86_64.rpm
ceph-fuse-10.2.10-49.el7cp.x86_64.rpm
ceph-mds-10.2.10-49.el7cp.x86_64.rpm
ceph-radosgw-10.2.10-49.el7cp.x86_64.rpm
ceph-selinux-10.2.10-49.el7cp.x86_64.rpm
grafana-4.3.2-4.el7cp.x86_64.rpm
libcephfs1-10.2.10-49.el7cp.x86_64.rpm
libcephfs1-devel-10.2.10-49.el7cp.x86_64.rpm
librados2-10.2.10-49.el7cp.x86_64.rpm
librados2-devel-10.2.10-49.el7cp.x86_64.rpm
librbd1-10.2.10-49.el7cp.x86_64.rpm
librbd1-devel-10.2.10-49.el7cp.x86_64.rpm
librgw2-10.2.10-49.el7cp.x86_64.rpm
librgw2-devel-10.2.10-49.el7cp.x86_64.rpm
python-cephfs-10.2.10-49.el7cp.x86_64.rpm
python-rados-10.2.10-49.el7cp.x86_64.rpm
python-rbd-10.2.10-49.el7cp.x86_64.rpm
rbd-mirror-10.2.10-49.el7cp.x86_64.rpm

Red Hat Ceph Storage 2.5 Tools:

Source:
ceph-10.2.10-49.el7cp.src.rpm
grafana-4.3.2-4.el7cp.src.rpm

x86_64:
ceph-base-10.2.10-49.el7cp.x86_64.rpm
ceph-common-10.2.10-49.el7cp.x86_64.rpm
ceph-debuginfo-10.2.10-49.el7cp.x86_64.rpm
ceph-fuse-10.2.10-49.el7cp.x86_64.rpm
ceph-mds-10.2.10-49.el7cp.x86_64.rpm
ceph-radosgw-10.2.10-49.el7cp.x86_64.rpm
ceph-selinux-10.2.10-49.el7cp.x86_64.rpm
grafana-4.3.2-4.el7cp.x86_64.rpm
libcephfs1-10.2.10-49.el7cp.x86_64.rpm
libcephfs1-devel-10.2.10-49.el7cp.x86_64.rpm
librados2-10.2.10-49.el7cp.x86_64.rpm
librados2-devel-10.2.10-49.el7cp.x86_64.rpm
librbd1-10.2.10-49.el7cp.x86_64.rpm
librbd1-devel-10.2.10-49.el7cp.x86_64.rpm
librgw2-10.2.10-49.el7cp.x86_64.rpm
librgw2-devel-10.2.10-49.el7cp.x86_64.rpm
python-cephfs-10.2.10-49.el7cp.x86_64.rpm
python-rados-10.2.10-49.el7cp.x86_64.rpm
python-rbd-10.2.10-49.el7cp.x86_64.rpm
rbd-mirror-10.2.10-49.el7cp.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-2018-19039
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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