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{"cveTags": [], "descriptions": [{"lang": "en", "value": "A buffer-management vulnerability in OPC Foundation OPCFoundation.NetStandard.Opc.Ua.Core before 1.05.374.54 could allow remote attackers to exhaust memory resources. It is triggered when the system receives an excessive number of messages from a remote source. This could potentially lead to a denial of service (DoS) condition, disrupting the normal operation of the system."}, {"lang": "es", "value": " Una vulnerabilidad de gesti\u00f3n del b\u00fafer en OPC Foundation OPCFoundation.NetStandard.Opc.Ua.Core anterior a 1.05.374.54 podr\u00eda permitir a atacantes remotos agotar los recursos de memoria. Se activa cuando el sistema recibe una cantidad excesiva de mensajes de una fuente remota. Esto podr\u00eda conducir potencialmente a una condici\u00f3n de denegaci\u00f3n de servicio (DoS), interrumpiendo el funcionamiento normal del sistema."}], "id": "CVE-2024-33862", "lastModified": "2024-07-09T16:22:35.020", "metrics": {"cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2024-07-05T23:15:10.050", "references": [{"source": "cve@mitre.org", "url": "https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2024-33862.pdf"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-770"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

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