Security update for openvswitch SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2023:2296-1 Final 1 1 2023-05-25T08:07:17Z current 2023-05-25T08:07:17Z 2023-05-25T08:07:17Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for openvswitch This update for openvswitch fixes the following issues: - CVE-2023-1668: Fixed remote traffic denial of service via crafted packets with IP proto 0 (bsc#1210054). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2023-2296,SUSE-SLE-Module-Legacy-15-SP5-2023-2296,SUSE-SLE-Module-Packagehub-Subpackages-15-SP4-2023-2296,SUSE-SLE-Module-Packagehub-Subpackages-15-SP5-2023-2296,SUSE-SLE-Module-Server-Applications-15-SP4-2023-2296,openSUSE-SLE-15.4-2023-2296,openSUSE-SLE-15.5-2023-2296 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2023/suse-su-20232296-1/ Link for SUSE-SU-2023:2296-1 https://lists.suse.com/pipermail/sle-updates/2023-May/029555.html E-Mail link for SUSE-SU-2023:2296-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1210054 SUSE Bug 1210054 https://www.suse.com/security/cve/CVE-2023-1668/ SUSE CVE CVE-2023-1668 page SUSE Linux Enterprise Module for Legacy 15 SP5 SUSE Linux Enterprise Module for Package Hub 15 SP4 SUSE Linux Enterprise Module for Package Hub 15 SP5 SUSE Linux Enterprise Module for Server Applications 15 SP4 openSUSE Leap 15.4 openSUSE Leap 15.5 libopenvswitch-2_14-0-2.14.2-150400.24.9.1 libovn-20_06-0-20.06.2-150400.24.9.1 openvswitch-2.14.2-150400.24.9.1 openvswitch-devel-2.14.2-150400.24.9.1 openvswitch-doc-2.14.2-150400.24.9.1 openvswitch-ipsec-2.14.2-150400.24.9.1 openvswitch-pki-2.14.2-150400.24.9.1 openvswitch-test-2.14.2-150400.24.9.1 openvswitch-vtep-2.14.2-150400.24.9.1 ovn-20.06.2-150400.24.9.1 ovn-central-20.06.2-150400.24.9.1 ovn-devel-20.06.2-150400.24.9.1 ovn-doc-20.06.2-150400.24.9.1 ovn-docker-20.06.2-150400.24.9.1 ovn-host-20.06.2-150400.24.9.1 ovn-vtep-20.06.2-150400.24.9.1 python3-ovs-2.14.2-150400.24.9.1 libopenvswitch-2_14-0-2.14.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Legacy 15 SP5 libovn-20_06-0-20.06.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Legacy 15 SP5 openvswitch-2.14.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Legacy 15 SP5 openvswitch-devel-2.14.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Legacy 15 SP5 openvswitch-ipsec-2.14.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Legacy 15 SP5 openvswitch-pki-2.14.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Legacy 15 SP5 openvswitch-test-2.14.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Legacy 15 SP5 openvswitch-vtep-2.14.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Legacy 15 SP5 ovn-20.06.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Legacy 15 SP5 ovn-central-20.06.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Legacy 15 SP5 ovn-devel-20.06.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Legacy 15 SP5 ovn-docker-20.06.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Legacy 15 SP5 ovn-host-20.06.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Legacy 15 SP5 ovn-vtep-20.06.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Legacy 15 SP5 python3-ovs-2.14.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Legacy 15 SP5 python3-ovs-2.14.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Package Hub 15 SP4 python3-ovs-2.14.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Package Hub 15 SP5 libopenvswitch-2_14-0-2.14.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP4 libovn-20_06-0-20.06.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP4 openvswitch-2.14.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP4 openvswitch-devel-2.14.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP4 openvswitch-ipsec-2.14.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP4 openvswitch-pki-2.14.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP4 openvswitch-test-2.14.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP4 openvswitch-vtep-2.14.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP4 ovn-20.06.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP4 ovn-central-20.06.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP4 ovn-devel-20.06.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP4 ovn-docker-20.06.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP4 ovn-host-20.06.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP4 ovn-vtep-20.06.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP4 python3-ovs-2.14.2-150400.24.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP4 libopenvswitch-2_14-0-2.14.2-150400.24.9.1 as a component of openSUSE Leap 15.4 libovn-20_06-0-20.06.2-150400.24.9.1 as a component of openSUSE Leap 15.4 openvswitch-2.14.2-150400.24.9.1 as a component of openSUSE Leap 15.4 openvswitch-devel-2.14.2-150400.24.9.1 as a component of openSUSE Leap 15.4 openvswitch-doc-2.14.2-150400.24.9.1 as a component of openSUSE Leap 15.4 openvswitch-ipsec-2.14.2-150400.24.9.1 as a component of openSUSE Leap 15.4 openvswitch-pki-2.14.2-150400.24.9.1 as a component of openSUSE Leap 15.4 openvswitch-test-2.14.2-150400.24.9.1 as a component of openSUSE Leap 15.4 openvswitch-vtep-2.14.2-150400.24.9.1 as a component of openSUSE Leap 15.4 ovn-20.06.2-150400.24.9.1 as a component of openSUSE Leap 15.4 ovn-central-20.06.2-150400.24.9.1 as a component of openSUSE Leap 15.4 ovn-devel-20.06.2-150400.24.9.1 as a component of openSUSE Leap 15.4 ovn-doc-20.06.2-150400.24.9.1 as a component of openSUSE Leap 15.4 ovn-docker-20.06.2-150400.24.9.1 as a component of openSUSE Leap 15.4 ovn-host-20.06.2-150400.24.9.1 as a component of openSUSE Leap 15.4 ovn-vtep-20.06.2-150400.24.9.1 as a component of openSUSE Leap 15.4 python3-ovs-2.14.2-150400.24.9.1 as a component of openSUSE Leap 15.4 libopenvswitch-2_14-0-2.14.2-150400.24.9.1 as a component of openSUSE Leap 15.5 libovn-20_06-0-20.06.2-150400.24.9.1 as a component of openSUSE Leap 15.5 openvswitch-2.14.2-150400.24.9.1 as a component of openSUSE Leap 15.5 openvswitch-devel-2.14.2-150400.24.9.1 as a component of openSUSE Leap 15.5 openvswitch-doc-2.14.2-150400.24.9.1 as a component of openSUSE Leap 15.5 openvswitch-ipsec-2.14.2-150400.24.9.1 as a component of openSUSE Leap 15.5 openvswitch-pki-2.14.2-150400.24.9.1 as a component of openSUSE Leap 15.5 openvswitch-test-2.14.2-150400.24.9.1 as a component of openSUSE Leap 15.5 openvswitch-vtep-2.14.2-150400.24.9.1 as a component of openSUSE Leap 15.5 ovn-20.06.2-150400.24.9.1 as a component of openSUSE Leap 15.5 ovn-central-20.06.2-150400.24.9.1 as a component of openSUSE Leap 15.5 ovn-devel-20.06.2-150400.24.9.1 as a component of openSUSE Leap 15.5 ovn-doc-20.06.2-150400.24.9.1 as a component of openSUSE Leap 15.5 ovn-docker-20.06.2-150400.24.9.1 as a component of openSUSE Leap 15.5 ovn-host-20.06.2-150400.24.9.1 as a component of openSUSE Leap 15.5 ovn-vtep-20.06.2-150400.24.9.1 as a component of openSUSE Leap 15.5 python3-ovs-2.14.2-150400.24.9.1 as a component of openSUSE Leap 15.5 A flaw was found in openvswitch (OVS). When processing an IP packet with protocol 0, OVS will install the datapath flow without the action modifying the IP header. This issue results (for both kernel and userspace datapath) in installing a datapath flow matching all IP protocols (nw_proto is wildcarded) for this flow, but with an incorrect action, possibly causing incorrect handling of other IP packets with a != 0 IP protocol that matches this dp flow. CVE-2023-1668 SUSE Linux Enterprise Module for Legacy 15 SP5:libopenvswitch-2_14-0-2.14.2-150400.24.9.1 SUSE Linux Enterprise Module for Legacy 15 SP5:libovn-20_06-0-20.06.2-150400.24.9.1 SUSE Linux Enterprise Module for Legacy 15 SP5:openvswitch-2.14.2-150400.24.9.1 SUSE Linux Enterprise Module for Legacy 15 SP5:openvswitch-devel-2.14.2-150400.24.9.1 SUSE Linux Enterprise Module for Legacy 15 SP5:openvswitch-ipsec-2.14.2-150400.24.9.1 SUSE Linux Enterprise Module for Legacy 15 SP5:openvswitch-pki-2.14.2-150400.24.9.1 SUSE Linux Enterprise Module for Legacy 15 SP5:openvswitch-test-2.14.2-150400.24.9.1 SUSE Linux Enterprise Module for Legacy 15 SP5:openvswitch-vtep-2.14.2-150400.24.9.1 SUSE Linux Enterprise Module for Legacy 15 SP5:ovn-20.06.2-150400.24.9.1 SUSE Linux Enterprise Module for Legacy 15 SP5:ovn-central-20.06.2-150400.24.9.1 SUSE Linux Enterprise Module for Legacy 15 SP5:ovn-devel-20.06.2-150400.24.9.1 SUSE Linux Enterprise Module for Legacy 15 SP5:ovn-docker-20.06.2-150400.24.9.1 SUSE Linux Enterprise Module for Legacy 15 SP5:ovn-host-20.06.2-150400.24.9.1 SUSE Linux Enterprise Module for Legacy 15 SP5:ovn-vtep-20.06.2-150400.24.9.1 SUSE Linux Enterprise Module for Legacy 15 SP5:python3-ovs-2.14.2-150400.24.9.1 SUSE Linux Enterprise Module for Package Hub 15 SP4:python3-ovs-2.14.2-150400.24.9.1 SUSE Linux Enterprise Module for Package Hub 15 SP5:python3-ovs-2.14.2-150400.24.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP4:libopenvswitch-2_14-0-2.14.2-150400.24.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP4:libovn-20_06-0-20.06.2-150400.24.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP4:openvswitch-2.14.2-150400.24.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP4:openvswitch-devel-2.14.2-150400.24.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP4:openvswitch-ipsec-2.14.2-150400.24.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP4:openvswitch-pki-2.14.2-150400.24.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP4:openvswitch-test-2.14.2-150400.24.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP4:openvswitch-vtep-2.14.2-150400.24.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP4:ovn-20.06.2-150400.24.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP4:ovn-central-20.06.2-150400.24.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP4:ovn-devel-20.06.2-150400.24.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP4:ovn-docker-20.06.2-150400.24.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP4:ovn-host-20.06.2-150400.24.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP4:ovn-vtep-20.06.2-150400.24.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP4:python3-ovs-2.14.2-150400.24.9.1 openSUSE Leap 15.4:libopenvswitch-2_14-0-2.14.2-150400.24.9.1 openSUSE Leap 15.4:libovn-20_06-0-20.06.2-150400.24.9.1 openSUSE Leap 15.4:openvswitch-2.14.2-150400.24.9.1 openSUSE Leap 15.4:openvswitch-devel-2.14.2-150400.24.9.1 openSUSE Leap 15.4:openvswitch-doc-2.14.2-150400.24.9.1 openSUSE Leap 15.4:openvswitch-ipsec-2.14.2-150400.24.9.1 openSUSE Leap 15.4:openvswitch-pki-2.14.2-150400.24.9.1 openSUSE Leap 15.4:openvswitch-test-2.14.2-150400.24.9.1 openSUSE Leap 15.4:openvswitch-vtep-2.14.2-150400.24.9.1 openSUSE Leap 15.4:ovn-20.06.2-150400.24.9.1 openSUSE Leap 15.4:ovn-central-20.06.2-150400.24.9.1 openSUSE Leap 15.4:ovn-devel-20.06.2-150400.24.9.1 openSUSE Leap 15.4:ovn-doc-20.06.2-150400.24.9.1 openSUSE Leap 15.4:ovn-docker-20.06.2-150400.24.9.1 openSUSE Leap 15.4:ovn-host-20.06.2-150400.24.9.1 openSUSE Leap 15.4:ovn-vtep-20.06.2-150400.24.9.1 openSUSE Leap 15.4:python3-ovs-2.14.2-150400.24.9.1 openSUSE Leap 15.5:libopenvswitch-2_14-0-2.14.2-150400.24.9.1 openSUSE Leap 15.5:libovn-20_06-0-20.06.2-150400.24.9.1 openSUSE Leap 15.5:openvswitch-2.14.2-150400.24.9.1 openSUSE Leap 15.5:openvswitch-devel-2.14.2-150400.24.9.1 openSUSE Leap 15.5:openvswitch-doc-2.14.2-150400.24.9.1 openSUSE Leap 15.5:openvswitch-ipsec-2.14.2-150400.24.9.1 openSUSE Leap 15.5:openvswitch-pki-2.14.2-150400.24.9.1 openSUSE Leap 15.5:openvswitch-test-2.14.2-150400.24.9.1 openSUSE Leap 15.5:openvswitch-vtep-2.14.2-150400.24.9.1 openSUSE Leap 15.5:ovn-20.06.2-150400.24.9.1 openSUSE Leap 15.5:ovn-central-20.06.2-150400.24.9.1 openSUSE Leap 15.5:ovn-devel-20.06.2-150400.24.9.1 openSUSE Leap 15.5:ovn-doc-20.06.2-150400.24.9.1 openSUSE Leap 15.5:ovn-docker-20.06.2-150400.24.9.1 openSUSE Leap 15.5:ovn-host-20.06.2-150400.24.9.1 openSUSE Leap 15.5:ovn-vtep-20.06.2-150400.24.9.1 openSUSE Leap 15.5:python3-ovs-2.14.2-150400.24.9.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2023/suse-su-20232296-1/ https://www.suse.com/security/cve/CVE-2023-1668.html CVE-2023-1668 https://bugzilla.suse.com/1210054 SUSE Bug 1210054