nvd-json-data-feeds/CVE-2021/CVE-2021-361xx/CVE-2021-36133.json

{
  "id": "CVE-2021-36133",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2021-12-07T21:15:08.257",
  "lastModified": "2021-12-09T19:53:15.437",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "The OPTEE-OS CSU driver for NXP i.MX SoC devices lacks security access configuration for several models, resulting in TrustZone bypass because the NonSecure World can perform arbitrary memory read/write operations on Secure World memory. This involves a DMA capable peripheral."
    },
    {
      "lang": "es",
      "value": "El controlador CSU de OPTEE-OS para los dispositivos NXP i.MX SoC carece de configuraci\u00f3n de acceso de seguridad para varios modelos, resultando en una omisi\u00f3n de TrustZone porque el Mundo no Seguro puede llevar a cabo operaciones arbitrarias de lectura/escritura de memoria en la memoria del Mundo Seguro. Esto implica un perif\u00e9rico con capacidad DMA"
    }
  ],
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          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
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          "availabilityImpact": "NONE",
          "baseScore": 7.1,
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    {
      "url": "https://github.com/f-secure-foundry/advisories/blob/master/Security_Advisory-Ref_FSC-HWSEC-VR2021-0001-OP-TEE_TrustZone_bypass.txt",
      "source": "cve@mitre.org",
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        "Third Party Advisory"
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    }
  ]
}