{
  "id": "CVE-2021-3319",
  "sourceIdentifier": "vulnerabilities@zephyrproject.org",
  "published": "2021-10-05T21:15:09.217",
  "lastModified": "2022-10-25T15:09:51.683",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "DOS: Incorrect 802154 Frame Validation for Omitted Source / Dest Addresses. Zephyr versions >= > v2.4.0 contain NULL Pointer Dereference (CWE-476), Attempt to Access Child of a Non-structure Pointer (CWE-588). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94jg-2p6q-5364"
    },
    {
      "lang": "es",
      "value": "DOS: Comprobaci\u00f3n Incorrecta de Tramas 802154 para Direcciones de Origen/Destino Omitidas. Zephyr versiones anteriores y posteriores a v2.4.0 incluy\u00e9ndola, contienen una Desreferencia de Puntero NULL (CWE-476), Intento de Acceso a Child de un Puntero No Estructurado (CWE-588). Para m\u00e1s informaci\u00f3n, consulte https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94jg-2p6q-5364"
    }
  ],
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          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
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          "baseSeverity": "CRITICAL"
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      "source": "nvd@nist.gov",
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          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
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      "url": "http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94jg-2p6q-5364",
      "source": "vulnerabilities@zephyrproject.org",
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}