{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-3966","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","state":"PUBLISHED","assignerShortName":"redhat","dateReserved":"2023-07-26T23:16:24.169Z","datePublished":"2024-02-22T12:15:53.128Z","dateUpdated":"2025-02-13T17:03:14.623Z"},"containers":{"cna":{"title":"Openvswsitch: ovs-vswitch fails to recover after malformed geneve metadata packet","metrics":[{"other":{"content":{"value":"Important","namespace":"https://access.redhat.com/security/updates/classification/"},"type":"Red Hat severity rating"}},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"format":"CVSS"}],"descriptions":[{"lang":"en","value":"A flaw was found in Open vSwitch where multiple versions are vulnerable to crafted Geneve packets, which may result in a denial of service and invalid memory accesses. Triggering this issue requires that hardware offloading via the netlink path is enabled."}],"affected":[{"product":"openvswitch","vendor":"n/a","versions":[{"version":"3.1.0","status":"unaffected"}]},{"vendor":"Red Hat","product":"Fast Datapath for RHEL 7","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openvswitch","defaultStatus":"affected","cpes":["cpe:/o:redhat:enterprise_linux:7::fastdatapath"]},{"vendor":"Red Hat","product":"Fast Datapath for RHEL 7","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openvswitch2.10","defaultStatus":"unknown","cpes":["cpe:/o:redhat:enterprise_linux:7::fastdatapath"]},{"vendor":"Red Hat","product":"Fast Datapath for RHEL 7","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openvswitch2.11","defaultStatus":"unknown","cpes":["cpe:/o:redhat:enterprise_linux:7::fastdatapath"]},{"vendor":"Red Hat","product":"Fast Datapath for RHEL 7","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openvswitch2.12","defaultStatus":"unknown","cpes":["cpe:/o:redhat:enterprise_linux:7::fastdatapath"]},{"vendor":"Red Hat","product":"Fast Datapath for RHEL 7","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openvswitch2.13","defaultStatus":"affected","cpes":["cpe:/o:redhat:enterprise_linux:7::fastdatapath"]},{"vendor":"Red Hat","product":"Fast Datapath for RHEL 8","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openvswitch2.11","defaultStatus":"unknown","cpes":["cpe:/o:redhat:enterprise_linux:8::fastdatapath"]},{"vendor":"Red Hat","product":"Fast Datapath for RHEL 8","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openvswitch2.12","defaultStatus":"unknown","cpes":["cpe:/o:redhat:enterprise_linux:8::fastdatapath"]},{"vendor":"Red Hat","product":"Fast Datapath for RHEL 8","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openvswitch2.13","defaultStatus":"affected","cpes":["cpe:/o:redhat:enterprise_linux:8::fastdatapath"]},{"vendor":"Red Hat","product":"Fast Datapath for RHEL 8","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openvswitch2.15","defaultStatus":"affected","cpes":["cpe:/o:redhat:enterprise_linux:8::fastdatapath"]},{"vendor":"Red Hat","product":"Fast Datapath for RHEL 8","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openvswitch2.16","defaultStatus":"unknown","cpes":["cpe:/o:redhat:enterprise_linux:8::fastdatapath"]},{"vendor":"Red Hat","product":"Fast Datapath for RHEL 8","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openvswitch2.17","defaultStatus":"affected","cpes":["cpe:/o:redhat:enterprise_linux:8::fastdatapath"]},{"vendor":"Red Hat","product":"Fast Datapath for RHEL 8","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openvswitch3.1","defaultStatus":"affected","cpes":["cpe:/o:redhat:enterprise_linux:8::fastdatapath"]},{"vendor":"Red Hat","product":"Fast Datapath for RHEL 9","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openvswitch2.17","defaultStatus":"affected","cpes":["cpe:/o:redhat:enterprise_linux:9::fastdatapath"]},{"vendor":"Red Hat","product":"Fast Datapath for RHEL 9","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openvswitch3.0","defaultStatus":"unknown","cpes":["cpe:/o:redhat:enterprise_linux:9::fastdatapath"]},{"vendor":"Red Hat","product":"Fast Datapath for RHEL 9","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openvswitch3.1","defaultStatus":"affected","cpes":["cpe:/o:redhat:enterprise_linux:9::fastdatapath"]},{"vendor":"Red Hat","product":"Fast Datapath for RHEL 9","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openvswitch3.2","defaultStatus":"affected","cpes":["cpe:/o:redhat:enterprise_linux:9::fastdatapath"]},{"vendor":"Red Hat","product":"Red Hat Enterprise Linux 7","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openvswitch","defaultStatus":"affected","cpes":["cpe:/o:redhat:enterprise_linux:7"]},{"vendor":"Red Hat","product":"Red Hat OpenShift Container Platform 3.11","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openvswitch-ovn-kubernetes","defaultStatus":"unaffected","cpes":["cpe:/a:redhat:openshift:3.11"]},{"product":"OpenStack RDO","vendor":"RDO","collectionURL":"https://repos.fedorapeople.org/repos/openstack/","packageName":"rdo-openvswitch","defaultStatus":"affected"},{"product":"Fedora","vendor":"Fedora","collectionURL":"https://packages.fedoraproject.org/","packageName":"openvswitch","defaultStatus":"affected"}],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2023-3966","tags":["vdb-entry","x_refsource_REDHAT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2178363","name":"RHBZ#2178363","tags":["issue-tracking","x_refsource_REDHAT"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VYYUBF6OW2JG7VOFEOROHXGSJCTES3QO/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LFZADABUDOFI2KZIRQBYFZCIKH55RGY3/"}],"datePublic":"2024-02-08T00:00:00.000Z","problemTypes":[{"descriptions":[{"cweId":"CWE-248","description":"Uncaught Exception","lang":"en","type":"CWE"}]}],"x_redhatCweChain":"CWE-248: Uncaught Exception","timeline":[{"lang":"en","time":"2023-03-14T00:00:00.000Z","value":"Reported to Red Hat."},{"lang":"en","time":"2024-02-08T00:00:00.000Z","value":"Made public."}],"credits":[{"lang":"en","value":"This issue was discovered by Haresh Khandelwal (Red Hat) and Timothy Redaelli (Red Hat)."}],"providerMetadata":{"orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat","dateUpdated":"2024-03-23T02:06:40.529Z"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-02-22T15:42:09.680379Z","id":"CVE-2023-3966","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-07-26T18:14:22.101Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T07:08:50.792Z"},"title":"CVE Program Container","references":[{"url":"https://access.redhat.com/security/cve/CVE-2023-3966","tags":["vdb-entry","x_refsource_REDHAT","x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2178363","name":"RHBZ#2178363","tags":["issue-tracking","x_refsource_REDHAT","x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VYYUBF6OW2JG7VOFEOROHXGSJCTES3QO/","tags":["x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LFZADABUDOFI2KZIRQBYFZCIKH55RGY3/","tags":["x_transferred"]}]}]}}