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RedHat: RHSA-2023:1770-01 Moderate: openvswitch3.1 Buffer Handling

red hat
Calendar Grey April 13, 2023
Dist Redhat Esm H88
Debian issues a significant patch for kernel-image4.5 tackling vulnerable memory management flaws. Find out more.
An update for openvswitch3.1 is now available in Fast Datapath for Red Hat Enterprise Linux 9

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-9] Fast Datapath Release (BZ#2177688)

Topics%20covered

Topics Covered

security advisory moderate Red Hat openvswitch Fast Datapath buffer problem

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 9:
Source: openvswitch3.1-3.1.0-14.el9fdp.src.rpm
aarch64: openvswitch3.1-3.1.0-14.el9fdp.aarch64.rpm openvswitch3.1-debuginfo-3.1.0-14.el9fdp.aarch64.rpm openvswitch3.1-debugsource-3.1.0-14.el9fdp.aarch64.rpm openvswitch3.1-devel-3.1.0-14.el9fdp.aarch64.rpm openvswitch3.1-ipsec-3.1.0-14.el9fdp.aarch64.rpm python3-openvswitch3.1-3.1.0-14.el9fdp.aarch64.rpm python3-openvswitch3.1-debuginfo-3.1.0-14.el9fdp.aarch64.rpm
noarch: openvswitch3.1-test-3.1.0-14.el9fdp.noarch.rpm
ppc64le: openvswitch3.1-3.1.0-14.el9fdp.ppc64le.rpm openvswitch3.1-debuginfo-3.1.0-14.el9fdp.ppc64le.rpm openvswitch3.1-debugsource-3.1.0-14.el9fdp.ppc64le.rpm openvswitch3.1-devel-3.1.0-14.el9fdp.ppc64le.rpm openvswitch3.1-ipsec-3.1.0-14.el9fdp.ppc64le.rpm python3-openvswitch3.1-3.1.0-14.el9fdp.ppc64le.rpm python3-openvswitch3.1-debuginfo-3.1.0-14.el9fdp.ppc64le.rpm
s390x: openvswitch3.1-3.1.0-14.el9fdp.s390x.rpm openvswitch3.1-debuginfo-3.1.0-14.el9fdp.s390x.rpm openvswitch3.1-debugsource-3.1.0-14.el9fdp.s390x.rpm openvswitch3.1-devel-3.1.0-14.el9fdp.s390x.rpm openvswitch3.1-ipsec-3.1.0-14.el9fdp.s390x.rpm python3-openvswitch3.1-3.1.0-14.el9fdp.s390x.rpm python3-openvswitch3.1-debuginfo-3.1.0-14.el9fdp.s390x.rpm
x86_64:

Read the Full Advisory


Advisory ID: RHSA-2023:1770-01
Product: Fast Datapath
Advisory URL: https://access.redhat.com/errata/RHSA-2023:1770
Issue date: 2023-04-13

Topic

An update for openvswitch3.1 is now available in Fast Datapath for Red HatEnterprise Linux 9.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 moderate Red Hat openvswitch Fast Datapath buffer problem

Relevant Releases Architectures

Fast Datapath for Red Hat Enterprise Linux 9 - aarch64, noarch, ppc64le, s390x, x86_64

Bugs Fixed

2137666 - CVE-2023-1668 openvswitch: ip proto 0 triggers incorrect handling

2177688 - [23.C RHEL-9] Fast Datapath Release

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