{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"category":"csaf_security_advisory","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"Security update for openvswitch","title":"Title of the patch"},{"category":"description","text":"This update for openvswitch fixes the following issues:\n\n- CVE-2023-1668: Fixed remote traffic denial-of-service via crafted packets with IP proto 0 (bsc#1210054).\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2023-2621,SUSE-SLE-SERVER-12-SP5-2023-2621","title":"Patchnames"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security Team","namespace":"https://www.suse.com/"},"references":[{"category":"external","summary":"SUSE ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"self","summary":"URL of this CSAF notice","url":"https://ftp.suse.com/pub/projects/security/csaf/suse-su-2023_2621-1.json"},{"category":"self","summary":"URL for SUSE-SU-2023:2621-1","url":"https://www.suse.com/support/update/announcement/2023/suse-su-20232621-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2023:2621-1","url":"https://lists.suse.com/pipermail/sle-updates/2023-June/030014.html"},{"category":"self","summary":"SUSE Bug 1210054","url":"https://bugzilla.suse.com/1210054"},{"category":"self","summary":"SUSE CVE CVE-2023-1668 page","url":"https://www.suse.com/security/cve/CVE-2023-1668/"}],"title":"Security update for openvswitch","tracking":{"current_release_date":"2023-06-23T11:41:54Z","generator":{"date":"2023-06-23T11:41:54Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2023:2621-1","initial_release_date":"2023-06-23T11:41:54Z","revision_history":[{"date":"2023-06-23T11:41:54Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"libopenvswitch-2_11-0-2.11.5-3.18.2.aarch64","product":{"name":"libopenvswitch-2_11-0-2.11.5-3.18.2.aarch64","product_id":"libopenvswitch-2_11-0-2.11.5-3.18.2.aarch64"}},{"category":"product_version","name":"openvswitch-2.11.5-3.18.2.aarch64","product":{"name":"openvswitch-2.11.5-3.18.2.aarch64","product_id":"openvswitch-2.11.5-3.18.2.aarch64"}},{"category":"product_version","name":"openvswitch-devel-2.11.5-3.18.2.aarch64","product":{"name":"openvswitch-devel-2.11.5-3.18.2.aarch64","product_id":"openvswitch-devel-2.11.5-3.18.2.aarch64"}},{"category":"product_version","name":"openvswitch-ipsec-2.11.5-3.18.2.aarch64","product":{"name":"openvswitch-ipsec-2.11.5-3.18.2.aarch64","product_id":"openvswitch-ipsec-2.11.5-3.18.2.aarch64"}},{"category":"product_version","name":"openvswitch-ovn-central-2.11.5-3.18.2.aarch64","product":{"name":"openvswitch-ovn-central-2.11.5-3.18.2.aarch64","product_id":"openvswitch-ovn-central-2.11.5-3.18.2.aarch64"}},{"category":"product_version","name":"openvswitch-ovn-common-2.11.5-3.18.2.aarch64","product":{"name":"openvswitch-ovn-common-2.11.5-3.18.2.aarch64","product_id":"openvswitch-ovn-common-2.11.5-3.18.2.aarch64"}},{"category":"product_version","name":"openvswitch-ovn-docker-2.11.5-3.18.2.aarch64","product":{"name":"openvswitch-ovn-docker-2.11.5-3.18.2.aarch64","product_id":"openvswitch-ovn-docker-2.11.5-3.18.2.aarch64"}},{"category":"product_version","name":"openvswitch-ovn-host-2.11.5-3.18.2.aarch64","product":{"name":"openvswitch-ovn-host-2.11.5-3.18.2.aarch64","product_id":"openvswitch-ovn-host-2.11.5-3.18.2.aarch64"}},{"category":"product_version","name":"openvswitch-ovn-vtep-2.11.5-3.18.2.aarch64","product":{"name":"openvswitch-ovn-vtep-2.11.5-3.18.2.aarch64","product_id":"openvswitch-ovn-vtep-2.11.5-3.18.2.aarch64"}},{"category":"product_version","name":"openvswitch-pki-2.11.5-3.18.2.aarch64","product":{"name":"openvswitch-pki-2.11.5-3.18.2.aarch64","product_id":"openvswitch-pki-2.11.5-3.18.2.aarch64"}},{"category":"product_version","name":"openvswitch-test-2.11.5-3.18.2.aarch64","product":{"name":"openvswitch-test-2.11.5-3.18.2.aarch64","product_id":"openvswitch-test-2.11.5-3.18.2.aarch64"}},{"category":"product_version","name":"openvswitch-vtep-2.11.5-3.18.2.aarch64","product":{"name":"openvswitch-vtep-2.11.5-3.18.2.aarch64","product_id":"openvswitch-vtep-2.11.5-3.18.2.aarch64"}},{"category":"product_version","name":"python2-ovs-2.11.5-3.18.2.aarch64","product":{"name":"python2-ovs-2.11.5-3.18.2.aarch64","product_id":"python2-ovs-2.11.5-3.18.2.aarch64"}},{"category":"product_version","name":"python3-ovs-2.11.5-3.18.2.aarch64","product":{"name":"python3-ovs-2.11.5-3.18.2.aarch64","product_id":"python3-ovs-2.11.5-3.18.2.aarch64"}}],"category":"architecture","name":"aarch64"},{"branches":[{"category":"product_version","name":"libopenvswitch-2_11-0-2.11.5-3.18.2.i586","product":{"name":"libopenvswitch-2_11-0-2.11.5-3.18.2.i586","product_id":"libopenvswitch-2_11-0-2.11.5-3.18.2.i586"}},{"category":"product_version","name":"openvswitch-2.11.5-3.18.2.i586","product":{"name":"openvswitch-2.11.5-3.18.2.i586","product_id":"openvswitch-2.11.5-3.18.2.i586"}},{"category":"product_version","name":"openvswitch-devel-2.11.5-3.18.2.i586","product":{"name":"openvswitch-devel-2.11.5-3.18.2.i586","product_id":"openvswitch-devel-2.11.5-3.18.2.i586"}},{"category":"product_version","name":"openvswitch-ipsec-2.11.5-3.18.2.i586","product":{"name":"openvswitch-ipsec-2.11.5-3.18.2.i586","product_id":"openvswitch-ipsec-2.11.5-3.18.2.i586"}},{"category":"product_version","name":"openvswitch-ovn-central-2.11.5-3.18.2.i586","product":{"name":"openvswitch-ovn-central-2.11.5-3.18.2.i586","product_id":"openvswitch-ovn-central-2.11.5-3.18.2.i586"}},{"category":"product_version","name":"openvswitch-ovn-common-2.11.5-3.18.2.i586","product":{"name":"openvswitch-ovn-common-2.11.5-3.18.2.i586","product_id":"openvswitch-ovn-common-2.11.5-3.18.2.i586"}},{"category":"product_version","name":"openvswitch-ovn-docker-2.11.5-3.18.2.i586","product":{"name":"openvswitch-ovn-docker-2.11.5-3.18.2.i586","product_id":"openvswitch-ovn-docker-2.11.5-3.18.2.i586"}},{"category":"product_version","name":"openvswitch-ovn-host-2.11.5-3.18.2.i586","product":{"name":"openvswitch-ovn-host-2.11.5-3.18.2.i586","product_id":"openvswitch-ovn-host-2.11.5-3.18.2.i586"}},{"category":"product_version","name":"openvswitch-ovn-vtep-2.11.5-3.18.2.i586","product":{"name":"openvswitch-ovn-vtep-2.11.5-3.18.2.i586","product_id":"openvswitch-ovn-vtep-2.11.5-3.18.2.i586"}},{"category":"product_version","name":"openvswitch-pki-2.11.5-3.18.2.i586","product":{"name":"openvswitch-pki-2.11.5-3.18.2.i586","product_id":"openvswitch-pki-2.11.5-3.18.2.i586"}},{"category":"product_version","name":"openvswitch-test-2.11.5-3.18.2.i586","product":{"name":"openvswitch-test-2.11.5-3.18.2.i586","product_id":"openvswitch-test-2.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Server for SAP Applications 12 SP5"},{"category":"default_component_of","full_product_name":{"name":"openvswitch-2.11.5-3.18.2.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP5","product_id":"SUSE Linux Enterprise Server for SAP Applications 12 SP5:openvswitch-2.11.5-3.18.2.x86_64"},"product_reference":"openvswitch-2.11.5-3.18.2.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Server for SAP Applications 12 SP5"}]},"vulnerabilities":[{"cve":"CVE-2023-1668","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2023-1668"}],"notes":[{"category":"general","text":"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.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Server 12 SP5:libopenvswitch-2_11-0-2.11.5-3.18.2.aarch64","SUSE Linux Enterprise Server 12 SP5:libopenvswitch-2_11-0-2.11.5-3.18.2.ppc64le","SUSE Linux Enterprise Server 12 SP5:libopenvswitch-2_11-0-2.11.5-3.18.2.s390x","SUSE Linux Enterprise Server 12 SP5:libopenvswitch-2_11-0-2.11.5-3.18.2.x86_64","SUSE Linux Enterprise Server 12 SP5:openvswitch-2.11.5-3.18.2.aarch64","SUSE Linux Enterprise Server 12 SP5:openvswitch-2.11.5-3.18.2.ppc64le","SUSE Linux Enterprise Server 12 SP5:openvswitch-2.11.5-3.18.2.s390x","SUSE Linux Enterprise Server 12 SP5:openvswitch-2.11.5-3.18.2.x86_64","SUSE Linux Enterprise Server for 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CVE-2023-1668","url":"https://bugzilla.suse.com/1210054"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Linux Enterprise Server 12 SP5:libopenvswitch-2_11-0-2.11.5-3.18.2.aarch64","SUSE Linux Enterprise Server 12 SP5:libopenvswitch-2_11-0-2.11.5-3.18.2.ppc64le","SUSE Linux Enterprise Server 12 SP5:libopenvswitch-2_11-0-2.11.5-3.18.2.s390x","SUSE Linux Enterprise Server 12 SP5:libopenvswitch-2_11-0-2.11.5-3.18.2.x86_64","SUSE Linux Enterprise Server 12 SP5:openvswitch-2.11.5-3.18.2.aarch64","SUSE Linux Enterprise Server 12 SP5:openvswitch-2.11.5-3.18.2.ppc64le","SUSE Linux Enterprise Server 12 SP5:openvswitch-2.11.5-3.18.2.s390x","SUSE Linux Enterprise Server 12 SP5:openvswitch-2.11.5-3.18.2.x86_64","SUSE Linux Enterprise Server for SAP Applications 12 SP5:libopenvswitch-2_11-0-2.11.5-3.18.2.aarch64","SUSE Linux Enterprise Server 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SP5:openvswitch-2.11.5-3.18.2.ppc64le","SUSE Linux Enterprise Server for SAP Applications 12 SP5:openvswitch-2.11.5-3.18.2.s390x","SUSE Linux Enterprise Server for SAP Applications 12 SP5:openvswitch-2.11.5-3.18.2.x86_64"]}],"threats":[{"category":"impact","date":"2023-06-23T11:41:54Z","details":"moderate"}],"title":"CVE-2023-1668"}]}