{
  "id": "CVE-2024-56318",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2024-12-18T23:15:18.213",
  "lastModified": "2025-01-02T20:16:06.917",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In raw\\TCP.cpp in Matter (aka connectedhomeip or Project CHIP) through 1.4.0.0 before 27ca6ec, there is a NULL pointer dereference in TCPBase::ProcessSingleMessage via TCP packets with zero messageSize, leading to denial of service."
    },
    {
      "lang": "es",
      "value": "En raw_TCP.cpp en Matter (tambi\u00e9n conocido como connectedhomeip o Project CHIP) hasta 1.4.0.0 antes de 27ca6ec, hay una desreferencia de puntero NULL en TCPBase::ProcessSingleMessage a trav\u00e9s de paquetes TCP con messageSize cero, lo que lleva a una denegaci\u00f3n de servicio."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "cve@mitre.org",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/project-chip/connectedhomeip/commit/27ca6ec255b78168e04bd71e0f1a473869cf144b",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/project-chip/connectedhomeip/issues/36750",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/project-chip/connectedhomeip/pull/36751",
      "source": "cve@mitre.org"
    }
  ]
}