[RHSA-2016:1973-01] Moderate: Red Hat Ceph Storage 1.3.3 security, bug fix, and enhancement update

[bugzilla at redhat.com]

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                   Red Hat Security Advisory

Synopsis:          Moderate: Red Hat Ceph Storage 1.3.3 security, bug fix, and enhancement update
Advisory ID:       RHSA-2016:1973-01
Product:           Red Hat Ceph Storage
Advisory URL:      https://rhn.redhat.com/errata/RHSA-2016-1973.html
Issue date:        2016-09-29
CVE Names:         CVE-2016-7031 
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1. Summary:

Red Hat Ceph Storage 1.3.3 that fixes one security issue, multiple bugs,
and adds various enhancements is now available for Ubuntu.

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. 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):

* A flaw was found in Ceph RGW code which allows an anonymous user to list
contents of RGW bucket by bypassing ACL which should only allow
authenticated users to list contents of bucket. (CVE-2016-7031)

For detailed information on changes in this release, see the Red Hat Ceph
Storage 1.3.3 Release Notes linked from the References section.

3. 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

4. Bugs fixed (https://bugzilla.redhat.com/):

1372446 - CVE-2016-7031 ceph: RGW permits bucket listing when authenticated_users=read

5. References:

https://access.redhat.com/security/cve/CVE-2016-7031
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en/red-hat-ceph-storage/1.3.3/single/release-notes/
https://access.redhat.com/articles/1554343

6. Contact:

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

Copyright 2016 Red Hat, Inc.
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