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Red Hat Security Advisory 2020-0168-01

Red Hat Security Advisory 2020-0168-01
Posted Jan 21, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-0168-01 - Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic. Issues addressed include a denial of service vulnerability.

tags | advisory, remote, denial of service, protocol
systems | linux, redhat
advisories | CVE-2019-14818
MD5 | 3bb874d49713baf98b21a9bb3367f2b7

Red Hat Security Advisory 2020-0168-01

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

Synopsis: Moderate: openvswitch2.12 security and bug fix update
Advisory ID: RHSA-2020:0168-01
Product: Fast Datapath
Advisory URL: https://access.redhat.com/errata/RHSA-2020:0168
Issue date: 2020-01-21
CVE Names: CVE-2019-14818
====================================================================
1. Summary:

An update for openvswitch2.12 is now available for Fast Datapath for RHEL
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, ppc64le, s390x, 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: possible memory leak leads to denial of service (CVE-2019-14818)

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):

* measure the time needed by ovn-controller to resync to a new SB db
(BZ#1720653)

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/):

1720653 - measure the time needed by ovn-controller to resync to a new SB db
1737327 - CVE-2019-14818 dpdk: possible memory leak leads to denial of service

6. Package List:

Channel to provide early releases to layered products:

Source:
openvswitch2.12-2.12.0-12.el7fdp.src.rpm

noarch:
openvswitch2.12-test-2.12.0-12.el7fdp.noarch.rpm

ppc64le:
openvswitch2.12-2.12.0-12.el7fdp.ppc64le.rpm
openvswitch2.12-debuginfo-2.12.0-12.el7fdp.ppc64le.rpm
openvswitch2.12-devel-2.12.0-12.el7fdp.ppc64le.rpm
python-openvswitch2.12-2.12.0-12.el7fdp.ppc64le.rpm

s390x:
openvswitch2.12-2.12.0-12.el7fdp.s390x.rpm
openvswitch2.12-debuginfo-2.12.0-12.el7fdp.s390x.rpm
openvswitch2.12-devel-2.12.0-12.el7fdp.s390x.rpm
python-openvswitch2.12-2.12.0-12.el7fdp.s390x.rpm

x86_64:
openvswitch2.12-2.12.0-12.el7fdp.x86_64.rpm
openvswitch2.12-debuginfo-2.12.0-12.el7fdp.x86_64.rpm
openvswitch2.12-devel-2.12.0-12.el7fdp.x86_64.rpm
python-openvswitch2.12-2.12.0-12.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-2019-14818
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 2020 Red Hat, Inc.
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