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Red Hat Security Advisory 2018-2838-01

Red Hat Security Advisory 2018-2838-01
Posted Oct 1, 2018
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2018-2838-01 - ceph-iscsi-cli provides a CLI interface similar to the targetcli tool used to interact with the kernel LIO subsystem. Issues addressed include code execution and privilege escalation vulnerabilities.

tags | advisory, kernel, vulnerability, code execution
systems | linux, redhat
advisories | CVE-2018-14649
MD5 | 83bb53084d2d734cdf0373a138ada6da

Red Hat Security Advisory 2018-2838-01

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

Synopsis: Critical: ceph-iscsi-cli security update
Advisory ID: RHSA-2018:2838-01
Product: Red Hat Ceph Storage
Advisory URL: https://access.redhat.com/errata/RHSA-2018:2838
Issue date: 2018-10-01
CVE Names: CVE-2018-14649
====================================================================
1. Summary:

An update for ceph-iscsi-cli is now available for Red Hat Ceph Storage 3.1
for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact
of Critical. 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 3.1 Tools - noarch

3. Description:

ceph-iscsi-cli provides a CLI interface similar to the targetcli tool used
to interact with the kernel LIO subsystem.

Security Fix(es):

* It was found that rbd-target-api service provided by ceph-iscsi-cli was
running in debug mode. An unauthenticated attacker could use this to
remotely execute arbitrary code and escalate privileges. (CVE-2018-14649)

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/):

1632078 - CVE-2018-14649 ceph-iscsi-cli: rbd-target-api service runs in debug mode allowing for remote command execution

6. Package List:

Red Hat Ceph Storage 3.1 Tools:

Source:
ceph-iscsi-cli-2.7-7.el7cp.src.rpm

noarch:
ceph-iscsi-cli-2.7-7.el7cp.noarch.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-2018-14649
https://access.redhat.com/security/updates/classification/#critical
https://access.redhat.com/articles/3623521

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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