{
  "id": "CVE-2023-47345",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2023-11-15T22:15:27.877",
  "lastModified": "2023-11-21T01:01:10.423",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer Overflow vulnerability in free5gc 3.3.0 allows attackers to cause a denial of service via crafted PFCP message with malformed PFCP Heartbeat message whose Recovery Time Stamp IE length is mutated to zero."
    },
    {
      "lang": "es",
      "value": "La vulnerabilidad de desbordamiento del b\u00fafer en free5gc 3.3.0 permite a los atacantes provocar una denegaci\u00f3n de servicio a trav\u00e9s de un mensaje PFCP manipulado con un mensaje PFCP Heartbeat mal formado cuya longitud Recovery Time Stamp IE est\u00e1 mutada a cero."
    }
  ],
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        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ]
    }
  ],
  "configurations": [
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        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:free5gc:free5gc:3.3.0:*:*:*:*:*:*:*",
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  "references": [
    {
      "url": "https://github.com/free5gc/free5gc/issues/483",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Issue Tracking"
      ]
    }
  ]
}