{
  "id": "CVE-2024-31040",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2024-04-17T19:15:07.680",
  "lastModified": "2024-11-21T09:12:45.783",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer Overflow vulnerability in the get_var_integer function in mqtt_parser.c in NanoMQ 0.21.7 allows remote attackers to cause a denial of service via a series of specially crafted hexstreams."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de desbordamiento de b\u00fafer en la funci\u00f3n get_var_integer en mqtt_parser.c en NanoMQ 0.21.7 permite a atacantes remotos provocar una denegaci\u00f3n de servicio a trav\u00e9s de una serie de hexstreams especialmente manipulados."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L",
          "baseScore": 2.7,
          "baseSeverity": "LOW",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "LOW"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 1.4
      }
    ]
  },
  "weaknesses": [
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/nanomq/nanomq/issues/1720",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/nanomq/nanomq/issues/1720",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}