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CVE-2021-34378

Estado: ModificadaMedia (6.7)—

Trusty contains a vulnerability in the HDCP service TA where bounds checking in command 11 is missing. Improper restriction of operations within the bounds of a memory buffer might lead to information disclosure, denial of service, or escalation of privileges.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Nvidia — Jetson Linux

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-34378",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
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        "obtainAllPrivilege": false,
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  "affected": [
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      "affectedData": [
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          "vendor": "NVIDIA",
          "product": "NVIDIA Jetson AGX Xavier series, Jetson Xavier NX, Jetson TX2 series, Jetson TX2 NX",
          "versions": [
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              "status": "affected",
              "version": "All Jetson Linux versions prior to r32.5.1"
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  "published": "2021-06-30T11:15:08.503",
  "references": [
    {
      "url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5205",
      "tags": [
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      "source": "psirt@nvidia.com"
    },
    {
      "url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5205",
      "tags": [
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      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-119"
        }
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  "descriptions": [
    {
      "lang": "en",
      "value": "Trusty contains a vulnerability in the HDCP service TA where bounds checking in command 11 is missing. Improper restriction of operations within the bounds of a memory buffer might lead to information disclosure, denial of service, or escalation of privileges."
    },
    {
      "lang": "es",
      "value": "Trusty contiene una vulnerabilidad en el servicio HDCP TA donde falta la comprobación de límites en el comando 11. La restricción inapropiada de las operaciones dentro de los límites de un búfer de memoria podría conllevar a una divulgación de información, la denegación de servicio o la escalada de privilegios"
    }
  ],
  "lastModified": "2026-06-17T03:55:44.867",
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