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CVE-2021-34372

Estado: ModificadaAlta (7.8)—

Trusty (the trusted OS produced by NVIDIA for Jetson devices) driver contains a vulnerability in the NVIDIA OTE protocol message parsing code where an integer overflow in a malloc() size calculation leads to a buffer overflow on the heap, which might result in information disclosure, escalation of privileges, and denial of service.

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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  "affected": [
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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": "2021-06-22T22:15:08.947",
  "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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      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-190"
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      "lang": "en",
      "value": "Trusty (the trusted OS produced by NVIDIA for Jetson devices) driver contains a vulnerability in the NVIDIA OTE protocol message parsing code where an integer overflow in a malloc() size calculation leads to a buffer overflow on the heap, which might result in information disclosure, escalation of privileges, and denial of service."
    },
    {
      "lang": "es",
      "value": "El controlador Trusty (el Sistema Operativo confiable producido por NVIDIA para los dispositivos Jetson) contiene una vulnerabilidad en el código de análisis de mensajes del protocolo OTE de NVIDIA en la que un desbordamiento de enteros en el cálculo del tamaño de malloc() conlleva un desbordamiento del búfer en la pila, que puede resultar en una divulgación de información, escalada de privilegios y una denegación de servicio"
    }
  ],
  "lastModified": "2026-06-17T03:55:44.197",
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