{
  "id": "CVE-2024-8376",
  "sourceIdentifier": "emo@eclipse.org",
  "published": "2024-10-11T16:15:14.860",
  "lastModified": "2024-11-15T17:21:02.327",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Eclipse Mosquitto up to version 2.0.18a, an attacker can achieve memory leaking, segmentation fault or heap-use-after-free by sending specific sequences of \"CONNECT\", \"DISCONNECT\", \"SUBSCRIBE\", \"UNSUBSCRIBE\" and \"PUBLISH\" packets."
    },
    {
      "lang": "es",
      "value": "En Eclipse Mosquitto hasta la versi\u00f3n 2.0.18a, un atacante puede lograr fugas de memoria, fallas de segmentaci\u00f3n o heap-use-after-free enviando secuencias espec\u00edficas de paquetes \"CONECTAR\", \"DESCONECTAR\", \"SUBSCRIBE\", \"CANCELAR SUSCRIPCI\u00d3N\" y \"PUBLICAR\"."
    }
  ],
  "metrics": {
    "cvssMetricV40": [
      {
        "source": "emo@eclipse.org",
        "type": "Secondary",
        "cvssData": {
          "version": "4.0",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "baseScore": 7.2,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "vulnerableSystemConfidentiality": "HIGH",
          "vulnerableSystemIntegrity": "LOW",
          "vulnerableSystemAvailability": "HIGH",
          "subsequentSystemConfidentiality": "NONE",
          "subsequentSystemIntegrity": "NONE",
          "subsequentSystemAvailability": "NONE",
          "exploitMaturity": "NOT_DEFINED",
          "confidentialityRequirements": "NOT_DEFINED",
          "integrityRequirements": "NOT_DEFINED",
          "availabilityRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnerableSystemConfidentiality": "NOT_DEFINED",
          "modifiedVulnerableSystemIntegrity": "NOT_DEFINED",
          "modifiedVulnerableSystemAvailability": "NOT_DEFINED",
          "modifiedSubsequentSystemConfidentiality": "NOT_DEFINED",
          "modifiedSubsequentSystemIntegrity": "NOT_DEFINED",
          "modifiedSubsequentSystemAvailability": "NOT_DEFINED",
          "safety": "NOT_DEFINED",
          "automatable": "NOT_DEFINED",
          "recovery": "NOT_DEFINED",
          "valueDensity": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "providerUrgency": "NOT_DEFINED"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "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",
          "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": "emo@eclipse.org",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-401"
        },
        {
          "lang": "en",
          "value": "CWE-416"
        },
        {
          "lang": "en",
          "value": "CWE-755"
        }
      ]
    },
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-401"
        },
        {
          "lang": "en",
          "value": "CWE-416"
        },
        {
          "lang": "en",
          "value": "CWE-755"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:eclipse:mosquitto:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "2.0.19",
              "matchCriteriaId": "427A4001-C682-433E-A653-B13B770BF193"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/eclipse-mosquitto/mosquitto/commit/1914b3ee2a18102d0a94cbdbbfeae1afa03edd17",
      "source": "emo@eclipse.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://github.com/eclipse/mosquitto/releases/tag/v2.0.19",
      "source": "emo@eclipse.org",
      "tags": [
        "Patch",
        "Product"
      ]
    },
    {
      "url": "https://gitlab.eclipse.org/security/cve-assignement/-/issues/26",
      "source": "emo@eclipse.org",
      "tags": [
        "Issue Tracking"
      ]
    },
    {
      "url": "https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/216",
      "source": "emo@eclipse.org",
      "tags": [
        "Issue Tracking"
      ]
    },
    {
      "url": "https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/217",
      "source": "emo@eclipse.org",
      "tags": [
        "Issue Tracking"
      ]
    },
    {
      "url": "https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/218",
      "source": "emo@eclipse.org",
      "tags": [
        "Issue Tracking"
      ]
    },
    {
      "url": "https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/227",
      "source": "emo@eclipse.org",
      "tags": [
        "Issue Tracking"
      ]
    },
    {
      "url": "https://mosquitto.org/",
      "source": "emo@eclipse.org",
      "tags": [
        "Product"
      ]
    }
  ]
}