CVE-2023-50432

{"id": "CVE-2023-50432", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2024-04-29T22:15:06.770", "references": [{"url": "https://papers.mathyvanhoef.com/esorics2024.pdf", "source": "cve@mitre.org"}, {"url": "https://papers.mathyvanhoef.com/esorics2024.pdf", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "simple-dhcp-server through ec976d2 allows remote attackers to cause a denial of service (daemon crash) by sending a DHCP packet without any option fields, which causes free_packet in dhcp_packet.c to dereference a NULL pointer."}, {"lang": "es", "value": "simple-dhcp-server a trav\u00e9s de ec976d2 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda del daemon) enviando un paquete DHCP sin ning\u00fan campo de opci\u00f3n, lo que provoca que free_packet en dhcp_packet.c elimine la referencia a un puntero NULL."}], "lastModified": "2024-11-21T08:36:58.597", "sourceIdentifier": "cve@mitre.org"}