CVE-2023-50433

{"id": "CVE-2023-50433", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2024-04-29T22:15:06.830", "references": [{"url": "https://papers.mathyvanhoef.com/esorics2024.pdf", "source": "cve@mitre.org"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-843"}]}], "descriptions": [{"lang": "en", "value": "marshall in dhcp_packet.c in simple-dhcp-server through ec976d2 allows remote attackers to cause a denial of service by sending a malicious DHCP packet. The crash is caused by a type confusion bug that results in a large memory allocation; when this memory allocation fails the DHCP server will crash."}, {"lang": "es", "value": "marshall en dhcp_packet.c en simple-dhcp-server a trav\u00e9s de ec976d2 permite a atacantes remotos provocar una denegaci\u00f3n de servicio enviando un paquete DHCP malicioso. El bloqueo se debe a un error de confusi\u00f3n de tipos que da como resultado una gran asignaci\u00f3n de memoria; cuando esta asignaci\u00f3n de memoria falla, el servidor DHCP fallar\u00e1."}], "lastModified": "2024-11-01T20:35:02.620", "sourceIdentifier": "cve@mitre.org"}