{
  "id": "CVE-2023-4264",
  "sourceIdentifier": "vulnerabilities@zephyrproject.org",
  "published": "2023-09-27T15:19:40.230",
  "lastModified": "2023-12-22T19:32:02.087",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Potential buffer overflow vulnerabilities n the Zephyr Bluetooth subsystem.\n\n\n"
    },
    {
      "lang": "es",
      "value": "Posibles vulnerabilidades de desbordamiento del b\u00fafer en el subsistema Bluetooth Zephyr."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "attackVector": "ADJACENT_NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.6,
          "baseSeverity": "CRITICAL"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 6.0
      },
      {
        "source": "vulnerabilities@zephyrproject.org",
        "type": "Secondary",
        "cvssData": {
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          "attackVector": "ADJACENT_NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "availabilityImpact": "LOW",
          "baseScore": 7.1,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.7
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ]
    },
    {
      "source": "vulnerabilities@zephyrproject.org",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        },
        {
          "lang": "en",
          "value": "CWE-121"
        },
        {
          "lang": "en",
          "value": "CWE-122"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "3.4.0",
              "matchCriteriaId": "51CECB97-3A81-4A54-AA0A-DB2A1DE18CF2"
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  ],
  "references": [
    {
      "url": "http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html",
      "source": "vulnerabilities@zephyrproject.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://seclists.org/fulldisclosure/2023/Nov/1",
      "source": "vulnerabilities@zephyrproject.org",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2023/11/07/1",
      "source": "vulnerabilities@zephyrproject.org",
      "tags": [
        "Mailing List"
      ]
    },
    {
      "url": "https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-rgx6-3w4j-gf5j",
      "source": "vulnerabilities@zephyrproject.org",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ]
    }
  ]
}