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CVE-2021-34389

Estado: ModificadaMedia (5)—

Trusty contains a vulnerability in NVIDIA OTE protocol message parsing code, which is present in all the TAs. An incorrect bounds check can allow a local user through a malicious client to access memory from the heap in the TrustZone, which may lead to information disclosure.

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-2021-34389",
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          "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
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      "affectedData": [
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          "vendor": "NVIDIA",
          "product": "NVIDIA Jetson, TX2 series, TX2 NX, AGX Xavier series, Xavier NX",
          "versions": [
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              "status": "affected",
              "version": "All Jetson Linux versions prior to r32.5.1"
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  "published": "2021-06-21T22:15:07.833",
  "references": [
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      "url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5205",
      "tags": [
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      "source": "psirt@nvidia.com"
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    {
      "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": [
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      "description": [
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          "value": "CWE-401"
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      "lang": "en",
      "value": "Trusty contains a vulnerability in NVIDIA OTE protocol message parsing code, which is present in all the TAs. An incorrect bounds check can allow a local user through a malicious client to access memory from the heap in the TrustZone, which may lead to information disclosure."
    },
    {
      "lang": "es",
      "value": "Trusty contiene una vulnerabilidad en el código de análisis de mensajes del protocolo NVIDIA OTE, que está presente en todas las TA. Una comprobación de límites incorrecta puede permitir a un usuario local, a través de un cliente malicioso, acceder a la memoria de la pila de la TrustZone, lo que puede conducir a la divulgación de información"
    }
  ],
  "lastModified": "2026-06-17T03:55:46.080",
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