CVE-2024-31420

{"id": "CVE-2024-31420", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "secalert@redhat.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2024-04-03T14:15:18.310", "references": [{"url": "https://access.redhat.com/security/cve/CVE-2024-31420", "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2272951", "source": "secalert@redhat.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Primary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "A NULL pointer dereference flaw was found in KubeVirt. This flaw allows an attacker who has access to a virtual machine guest on a node with DownwardMetrics enabled to cause a denial of service by issuing a high number of calls to vm-dump-metrics --virtio and then deleting the virtual machine."}, {"lang": "es", "value": "Se encontr\u00f3 una falla de desreferencia de puntero NULL en KubeVirt. Esta falla permite que un atacante que tiene acceso a una m\u00e1quina virtual invitada en un nodo con DownwardMetrics habilitado provoque una denegaci\u00f3n de servicio al emitir una gran cantidad de llamadas a vm-dump-metrics --virtio y luego eliminar la m\u00e1quina virtual."}], "lastModified": "2024-04-03T17:24:18.150", "sourceIdentifier": "secalert@redhat.com"}