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Red Hat Security Advisory 2018-1267-01

Red Hat Security Advisory 2018-1267-01
Posted May 2, 2018
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2018-1267-01 - Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic. Issues addressed include an information exposure vulnerability.

tags | advisory, remote, protocol
systems | linux, redhat
advisories | CVE-2018-1059
MD5 | 49052cef0f83d110c158bb8f16121434

Red Hat Security Advisory 2018-1267-01

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

Synopsis: Moderate: openvswitch security and bug fix update
Advisory ID: RHSA-2018:1267-01
Product: Fast Datapath
Advisory URL: https://access.redhat.com/errata/RHSA-2018:1267
Issue date: 2018-04-30
CVE Names: CVE-2018-1059
=====================================================================

1. Summary:

An update for openvswitch is now available for Fast Datapath 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:

Channel to provide early releases to layered products - noarch, x86_64

3. Description:

Open vSwitch provides standard network bridging functions and support for
the OpenFlow protocol for remote per-flow control of traffic.

Security Fix(es):

* dpdk: Information exposure in unchecked guest physical to host virtual
address translations (CVE-2018-1059)

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

This issue was discovered by Maxime Coquelin (Red Hat).

Bug Fix(es):

* The openvswitch packages have been upgraded to upstream version 2.9.0,
which provides a number of bug fixes and enhancements over the previous
version. (BZ#1560628)

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/):

1544298 - CVE-2018-1059 dpdk: Information exposure in unchecked guest physical to host virtual address translations
1560628 - [fdProd] Align to fdNext 2.9.0-19

6. Package List:

Channel to provide early releases to layered products:

Source:
openvswitch-2.9.0-19.el7fdp.src.rpm

noarch:
openvswitch-test-2.9.0-19.el7fdp.noarch.rpm
python-openvswitch-2.9.0-19.el7fdp.noarch.rpm

x86_64:
openvswitch-2.9.0-19.el7fdp.x86_64.rpm
openvswitch-debuginfo-2.9.0-19.el7fdp.x86_64.rpm
openvswitch-devel-2.9.0-19.el7fdp.x86_64.rpm
openvswitch-ovn-central-2.9.0-19.el7fdp.x86_64.rpm
openvswitch-ovn-common-2.9.0-19.el7fdp.x86_64.rpm
openvswitch-ovn-host-2.9.0-19.el7fdp.x86_64.rpm
openvswitch-ovn-vtep-2.9.0-19.el7fdp.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-2018-1059
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 2018 Red Hat, Inc.
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