Home / mailings [RHSA-2023:1765-01] Moderate: openvswitch2.17 security update
Posted on 13 April 2023
RedHat===================================================================== Red Hat Security Advisory
Synopsis: Moderate: openvswitch2.17 security update
Advisory ID: RHSA-2023:1765-01
Product: Fast Datapath
Advisory URL: https://access.redhat.com/errata/RHSA-2023:1765
Issue date: 2023-04-13
CVE Names: CVE-2023-1668
=====================================================================
1. Summary:
An update for openvswitch2.17 is now available in Fast Datapath for Red Hat
Enterprise Linux 8.
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:
Fast Datapath for Red Hat Enterprise Linux 8 - aarch64, 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):
* openvswitch: ip proto 0 triggers incorrect handling (CVE-2023-1668)
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):
* [23.C RHEL-8] Fast Datapath Release (BZ#2177685)
* [CT] Inner header of ICMP related traffic does not get DNATed
(BZ#2178200)
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/):
2137666 - CVE-2023-1668 openvswitch: ip proto 0 triggers incorrect handling
2177685 - [23.C RHEL-8] Fast Datapath Release
2178200 - [CT] Inner header of ICMP related traffic does not get DNATed
6. Package List:
Fast Datapath for Red Hat Enterprise Linux 8:
Source:
openvswitch2.17-2.17.0-88.el8fdp.src.rpm
aarch64:
network-scripts-openvswitch2.17-2.17.0-88.el8fdp.aarch64.rpm
openvswitch2.17-2.17.0-88.el8fdp.aarch64.rpm
openvswitch2.17-debuginfo-2.17.0-88.el8fdp.aarch64.rpm
openvswitch2.17-debugsource-2.17.0-88.el8fdp.aarch64.rpm
openvswitch2.17-devel-2.17.0-88.el8fdp.aarch64.rpm
openvswitch2.17-ipsec-2.17.0-88.el8fdp.aarch64.rpm
python3-openvswitch2.17-2.17.0-88.el8fdp.aarch64.rpm
python3-openvswitch2.17-debuginfo-2.17.0-88.el8fdp.aarch64.rpm
noarch:
openvswitch2.17-test-2.17.0-88.el8fdp.noarch.rpm
ppc64le:
network-scripts-openvswitch2.17-2.17.0-88.el8fdp.ppc64le.rpm
openvswitch2.17-2.17.0-88.el8fdp.ppc64le.rpm
openvswitch2.17-debuginfo-2.17.0-88.el8fdp.ppc64le.rpm
openvswitch2.17-debugsource-2.17.0-88.el8fdp.ppc64le.rpm
openvswitch2.17-devel-2.17.0-88.el8fdp.ppc64le.rpm
openvswitch2.17-ipsec-2.17.0-88.el8fdp.ppc64le.rpm
python3-openvswitch2.17-2.17.0-88.el8fdp.ppc64le.rpm
python3-openvswitch2.17-debuginfo-2.17.0-88.el8fdp.ppc64le.rpm
s390x:
network-scripts-openvswitch2.17-2.17.0-88.el8fdp.s390x.rpm
openvswitch2.17-2.17.0-88.el8fdp.s390x.rpm
openvswitch2.17-debuginfo-2.17.0-88.el8fdp.s390x.rpm
openvswitch2.17-debugsource-2.17.0-88.el8fdp.s390x.rpm
openvswitch2.17-devel-2.17.0-88.el8fdp.s390x.rpm
openvswitch2.17-ipsec-2.17.0-88.el8fdp.s390x.rpm
python3-openvswitch2.17-2.17.0-88.el8fdp.s390x.rpm
python3-openvswitch2.17-debuginfo-2.17.0-88.el8fdp.s390x.rpm
x86_64:
network-scripts-openvswitch2.17-2.17.0-88.el8fdp.x86_64.rpm
openvswitch2.17-2.17.0-88.el8fdp.x86_64.rpm
openvswitch2.17-debuginfo-2.17.0-88.el8fdp.x86_64.rpm
openvswitch2.17-debugsource-2.17.0-88.el8fdp.x86_64.rpm
openvswitch2.17-devel-2.17.0-88.el8fdp.x86_64.rpm
openvswitch2.17-ipsec-2.17.0-88.el8fdp.x86_64.rpm
python3-openvswitch2.17-2.17.0-88.el8fdp.x86_64.rpm
python3-openvswitch2.17-debuginfo-2.17.0-88.el8fdp.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-2023-1668
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 2023 Red Hat, Inc.
