Home / mailings [RHSA-2021:0083-01] Important: Red Hat Ceph Storage 4.2 security and bug fix update
Posted on 12 January 2021
RedHat===================================================================== Red Hat Security Advisory
Synopsis: Important: Red Hat Ceph Storage 4.2 security and bug fix update
Advisory ID: RHSA-2021:0083-01
Product: Red Hat Ceph Storage
Advisory URL: https://access.redhat.com/errata/RHSA-2021:0083
Issue date: 2021-01-12
CVE Names: CVE-2020-1971 CVE-2020-13379 CVE-2020-24659
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1. Summary:
An update is now available for Red Hat Ceph Storage 4.2.
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. Description:
The rhceph-4.2 image is based on Red Hat Ceph Storage 4.2 and Red Hat
Enterprise Linux.
Security Fix(es):
* grafana: SSRF incorrect access control vulnerability allows
unauthenticated users to make grafana send HTTP requests to any URL
(CVE-2020-13379)
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):
Users are directed to the Red Hat Ceph Storage 4.2 Release Notes for
information on the most significant of these changes:
https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/4.2/html
/release_notes/
All users of the rhceph-4.2 image are advised to pull this updated image
from the Red Hat Ecosystem Catalog.
3. Solution:
For details on how to apply this update, refer to:
https://access.redhat.com/articles/11258
4. Bugs fixed (https://bugzilla.redhat.com/):
1843640 - CVE-2020-13379 grafana: SSRF incorrect access control vulnerability allows unauthenticated users to make grafana send HTTP requests to any URL
1879672 - /var/log/tcmu-runner.log within tcmu-runner container does not get rotated and log grows without limit.
5. References:
https://access.redhat.com/security/cve/CVE-2020-1971
https://access.redhat.com/security/cve/CVE-2020-13379
https://access.redhat.com/security/cve/CVE-2020-24659
https://access.redhat.com/security/updates/classification/#important
6. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2021 Red Hat, Inc.
