{
  "id": "CVE-2022-40759",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2022-09-16T22:15:12.430",
  "lastModified": "2024-11-21T07:22:00.170",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A NULL pointer dereference issue in the TEE_MACCompareFinal function in Samsung mTower through 0.3.0 allows a trusted application to trigger a Denial of Service (DoS) by invoking the function TEE_MACCompareFinal with a NULL pointer for the parameter operation."
    },
    {
      "lang": "es",
      "value": "Un problema de desreferencia de puntero NULL en la funci\u00f3n TEE_MACCompareFinal de Samsung mTower versiones hasta 0.3.0, permite que una aplicaci\u00f3n confiable desencadene una denegaci\u00f3n de servicio (DoS) al invocar la funci\u00f3n TEE_MACCompareFinal con un puntero NULL para la operaci\u00f3n de par\u00e1metro"
    }
  ],
  "metrics": {
    "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": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:samsung:mtower:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "0.3.0",
              "matchCriteriaId": "8C72C53B-9CF2-4F9A-90C1-3A1FE236BA5B"
            }
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  "references": [
    {
      "url": "https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/tee/lib/libutee/tee_api_operations.c#L1249",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/Samsung/mTower/issues/80",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/tee/lib/libutee/tee_api_operations.c#L1249",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
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    },
    {
      "url": "https://github.com/Samsung/mTower/issues/80",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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}