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En los cl\u00fasteres OVN donde se utiliza BFD entre hipervisores para alta disponibilidad, un atacante puede inyectar paquetes BFD especialmente manipulados desde cargas de trabajo sin privilegios, incluidas m\u00e1quinas virtuales o contenedores, que pueden desencadenar una denegaci\u00f3n de servicio."}], "id": "CVE-2024-2182", "lastModified": "2026-10-19T11:17:15.617", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "secalert@redhat.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-2182", "options": 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{"acknowledgement": "Red Hat would like to thank Frode Nordahl (Canonical) for reporting this issue.", "affected_release": [{"advisory": "RHSA-2024:1385", "cpe": "cpe:/o:redhat:enterprise_linux:8::fastdatapath", "package": "ovn23.06-0:23.06.1-112.el8fdp", "product_name": "Fast Datapath for Red Hat Enterprise Linux 8", "release_date": "2024-03-19T00:00:00Z"}, {"advisory": "RHSA-2024:1386", "cpe": "cpe:/o:redhat:enterprise_linux:8::fastdatapath", "package": "ovn22.12-0:22.12.1-94.el8fdp", "product_name": "Fast Datapath for Red Hat Enterprise Linux 8", "release_date": "2024-03-19T00:00:00Z"}, {"advisory": "RHSA-2024:1387", "cpe": "cpe:/o:redhat:enterprise_linux:8::fastdatapath", "package": "ovn22.03-0:22.03.3-71.el8fdp", "product_name": "Fast Datapath for Red Hat Enterprise Linux 8", "release_date": "2024-03-19T00:00:00Z"}, {"advisory": "RHSA-2024:1388", "cpe": "cpe:/o:redhat:enterprise_linux:8::fastdatapath", "package": "ovn23.03-0:23.03.1-100.el8fdp", "product_name": "Fast Datapath for Red Hat Enterprise Linux 8", "release_date": "2024-03-19T00:00:00Z"}, {"advisory": "RHSA-2024:4035", "cpe": "cpe:/o:redhat:enterprise_linux:8::fastdatapath", "package": "ovn-2021-0:21.12.0-142.el8fdp", "product_name": "Fast Datapath for Red Hat Enterprise Linux 8", "release_date": "2024-06-20T00:00:00Z"}, {"advisory": "RHSA-2024:1390", "cpe": "cpe:/o:redhat:enterprise_linux:9::fastdatapath", "package": "ovn23.09-0:23.09.0-136.el9fdp", "product_name": "Fast Datapath for Red Hat Enterprise Linux 9", "release_date": "2024-03-19T00:00:00Z"}, {"advisory": "RHSA-2024:1391", "cpe": "cpe:/o:redhat:enterprise_linux:9::fastdatapath", "package": "ovn23.06-0:23.06.1-112.el9fdp", "product_name": "Fast Datapath for Red Hat Enterprise Linux 9", "release_date": "2024-03-19T00:00:00Z"}, {"advisory": "RHSA-2024:1392", "cpe": "cpe:/o:redhat:enterprise_linux:9::fastdatapath", "package": "ovn22.12-0:22.12.1-94.el9fdp", "product_name": "Fast Datapath for Red Hat Enterprise Linux 9", "release_date": "2024-03-19T00:00:00Z"}, {"advisory": "RHSA-2024:1393", "cpe": "cpe:/o:redhat:enterprise_linux:9::fastdatapath", "package": "ovn22.03-0:22.03.3-71.el9fdp", "product_name": "Fast Datapath for Red Hat Enterprise Linux 9", "release_date": "2024-03-19T00:00:00Z"}, {"advisory": "RHSA-2024:1394", "cpe": "cpe:/o:redhat:enterprise_linux:9::fastdatapath", "package": "ovn23.03-0:23.03.1-100.el9fdp", "product_name": "Fast Datapath for Red Hat Enterprise Linux 9", "release_date": "2024-03-19T00:00:00Z"}], "bugzilla": {"description": "ovn: insufficient validation of BFD packets may lead to denial of service", "id": "2267840", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2267840"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-346", "details": ["A flaw was found in the Open Virtual Network (OVN). 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{}