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Red Hat: RHSA-2023:1765-01 Moderate: Openvswitch2.17 Security Fix

red hat
Calendar Grey April 13, 2023
Dist Redhat Esm H88
This notice pertains to the Moderate security patch for openvswitch2.17, impacting Red Hat Enterprise Linux version 8.
An update for openvswitch2.17 is now available in Fast Datapath for Red Hat Enterprise Linux 8

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

Summary

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)

Topics%20covered

Topics Covered

security advisory red hat moderate severity security impact networking update openvswitch Fast Datapath

References

https://access.redhat.com/security/cve/CVE-2023-1668 https://access.redhat.com/security/updates/classification#moderate

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

Read the Full Advisory


Advisory ID: RHSA-2023:1765-01
Product: Fast Datapath
Advisory URL: https://access.redhat.com/errata/RHSA-2023:1765
Issue date: 2023-04-13

Topic

An update for openvswitch2.17 is now available in Fast Datapath for Red HatEnterprise Linux 8.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory red hat moderate severity security impact networking update openvswitch Fast Datapath

Relevant Releases Architectures

Fast Datapath for Red Hat Enterprise Linux 8 - aarch64, noarch, ppc64le, s390x, x86_64

Bugs Fixed

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

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