nvd-json-data-feeds/CVE-2022/CVE-2022-489xx/CVE-2022-48948.json

{
  "id": "CVE-2022-48948",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-10-21T20:15:06.230",
  "lastModified": "2024-10-29T16:34:03.013",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: gadget: uvc: Prevent buffer overflow in setup handler\n\nSetup function uvc_function_setup permits control transfer\nrequests with up to 64 bytes of payload (UVC_MAX_REQUEST_SIZE),\ndata stage handler for OUT transfer uses memcpy to copy req->actual\nbytes to uvc_event->data.data array of size 60. This may result\nin an overflow of 4 bytes."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: usb: gadget: uvc: Evitar desbordamiento de b\u00fafer en el controlador de configuraci\u00f3n La funci\u00f3n de configuraci\u00f3n uvc_function_setup permite solicitudes de transferencia de control con hasta 64 bytes de payload (UVC_MAX_REQUEST_SIZE), el controlador de etapa de datos para transferencia OUT usa memcpy para copiar req->actual bytes a la matriz uvc_event->data.data de tama\u00f1o 60. Esto puede resultar en un desbordamiento de 4 bytes."
    }
  ],
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        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      }
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          "value": "CWE-120"
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