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Red Hat Security Advisory
Synopsis: Moderate: Red Hat Ceph Storage 3.3 security, bug fix, and enhancement update
Advisory ID: RHSA-2019:2541-01
Product: Red Hat Ceph Storage
Advisory URL: https://access.redhat.com/errata/RHSA-2019:2541
Issue date: 2019-08-21
CVE Names: CVE-2018-14662 CVE-2018-16846 CVE-2018-16889
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1. Summary:
An update is now available for Red Hat Ceph Storage 3.3 on Ubuntu 16.04.
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):
* ceph: ListBucket max-keys has no defined limit in the RGW codebase
(CVE-2018-16846)
* ceph: debug logging for v4 auth does not sanitize encryption keys
(CVE-2018-16889)
* ceph: authenticated user with read only permissions can steal dm-crypt /
LUKS key (CVE-2018-14662)
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) and Enhancement(s):
For detailed information on changes in this release, see the Red Hat Ceph
Storage 3.3 Release Notes available at:
https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/3.3/html
/release_notes/index
3. Solution:
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/3/html-s
ingle/installation_guide_for_ubuntu/index#upgrading-the-storage-cluster
4. Bugs fixed (https://bugzilla.redhat.com/):
1637327 – CVE-2018-14662 ceph: authenticated user with read only permissions can steal dm-crypt / LUKS key
1644461 – CVE-2018-16846 ceph: ListBucket max-keys has no defined limit in the RGW codebase
1665334 – CVE-2018-16889 ceph: debug logging for v4 auth does not sanitize encryption keys
5. References:
https://access.redhat.com/security/cve/CVE-2018-14662
https://access.redhat.com/security/cve/CVE-2018-16846
https://access.redhat.com/security/cve/CVE-2018-16889
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/3.3/html/release_notes/index
6. 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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