Red Hat Security Advisory 2023-0689-01 - Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic. Issues addressed include an out of bounds read vulnerability.
36b776ba1c0dc330100ebe6712125fff612e323fdf26825ca2c4dd650cf4e622
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
=====================================================================
Red Hat Security Advisory
Synopsis: Moderate: openvswitch2.16 security, bug fix and enhancement update
Advisory ID: RHSA-2023:0689-01
Product: Fast Datapath
Advisory URL: https://access.redhat.com/errata/RHSA-2023:0689
Issue date: 2023-02-09
CVE Names: CVE-2022-4337 CVE-2022-4338
=====================================================================
1. Summary:
An update for openvswitch2.16 is now available for 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: Out-of-Bounds Read in Organization Specific TLV
(CVE-2022-4337)
* openvswitch: Integer Underflow in Organization Specific TLV
(CVE-2022-4338)
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.
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/):
2155378 - CVE-2022-4337 openvswitch: Out-of-Bounds Read in Organization Specific TLV
2155381 - CVE-2022-4338 openvswitch: Integer Underflow in Organization Specific TLV
2162031 - [23.A RHEL-8] Fast Datapath Release
6. Package List:
Fast Datapath for Red Hat Enterprise Linux 8:
Source:
openvswitch2.16-2.16.0-111.el8fdp.src.rpm
aarch64:
network-scripts-openvswitch2.16-2.16.0-111.el8fdp.aarch64.rpm
openvswitch2.16-2.16.0-111.el8fdp.aarch64.rpm
openvswitch2.16-debuginfo-2.16.0-111.el8fdp.aarch64.rpm
openvswitch2.16-debugsource-2.16.0-111.el8fdp.aarch64.rpm
openvswitch2.16-devel-2.16.0-111.el8fdp.aarch64.rpm
openvswitch2.16-ipsec-2.16.0-111.el8fdp.aarch64.rpm
python3-openvswitch2.16-2.16.0-111.el8fdp.aarch64.rpm
python3-openvswitch2.16-debuginfo-2.16.0-111.el8fdp.aarch64.rpm
noarch:
openvswitch2.16-test-2.16.0-111.el8fdp.noarch.rpm
ppc64le:
network-scripts-openvswitch2.16-2.16.0-111.el8fdp.ppc64le.rpm
openvswitch2.16-2.16.0-111.el8fdp.ppc64le.rpm
openvswitch2.16-debuginfo-2.16.0-111.el8fdp.ppc64le.rpm
openvswitch2.16-debugsource-2.16.0-111.el8fdp.ppc64le.rpm
openvswitch2.16-devel-2.16.0-111.el8fdp.ppc64le.rpm
openvswitch2.16-ipsec-2.16.0-111.el8fdp.ppc64le.rpm
python3-openvswitch2.16-2.16.0-111.el8fdp.ppc64le.rpm
python3-openvswitch2.16-debuginfo-2.16.0-111.el8fdp.ppc64le.rpm
s390x:
network-scripts-openvswitch2.16-2.16.0-111.el8fdp.s390x.rpm
openvswitch2.16-2.16.0-111.el8fdp.s390x.rpm
openvswitch2.16-debuginfo-2.16.0-111.el8fdp.s390x.rpm
openvswitch2.16-debugsource-2.16.0-111.el8fdp.s390x.rpm
openvswitch2.16-devel-2.16.0-111.el8fdp.s390x.rpm
openvswitch2.16-ipsec-2.16.0-111.el8fdp.s390x.rpm
python3-openvswitch2.16-2.16.0-111.el8fdp.s390x.rpm
python3-openvswitch2.16-debuginfo-2.16.0-111.el8fdp.s390x.rpm
x86_64:
network-scripts-openvswitch2.16-2.16.0-111.el8fdp.x86_64.rpm
openvswitch2.16-2.16.0-111.el8fdp.x86_64.rpm
openvswitch2.16-debuginfo-2.16.0-111.el8fdp.x86_64.rpm
openvswitch2.16-debugsource-2.16.0-111.el8fdp.x86_64.rpm
openvswitch2.16-devel-2.16.0-111.el8fdp.x86_64.rpm
openvswitch2.16-ipsec-2.16.0-111.el8fdp.x86_64.rpm
python3-openvswitch2.16-2.16.0-111.el8fdp.x86_64.rpm
python3-openvswitch2.16-debuginfo-2.16.0-111.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-2022-4337
https://access.redhat.com/security/cve/CVE-2022-4338
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.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=sVoq
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce