nvd-json-data-feeds/CVE-2024/CVE-2024-476xx/CVE-2024-47698.json

{
  "id": "CVE-2024-47698",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-10-21T12:15:06.423",
  "lastModified": "2024-10-23T20:52:11.123",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrivers: media: dvb-frontends/rtl2832: fix an out-of-bounds write error\n\nEnsure index in rtl2832_pid_filter does not exceed 31 to prevent\nout-of-bounds access.\n\ndev->filters is a 32-bit value, so set_bit and clear_bit functions should\nonly operate on indices from 0 to 31. If index is 32, it will attempt to\naccess a non-existent 33rd bit, leading to out-of-bounds access.\nChange the boundary check from index > 32 to index >= 32 to resolve this\nissue.\n\n[hverkuil: added fixes tag, rtl2830_pid_filter -> rtl2832_pid_filter in logmsg]"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drivers: media: dvb-frontends/rtl2832: corrige un error de escritura fuera de los l\u00edmites Aseg\u00farate de que el \u00edndice en rtl2832_pid_filter no supere 31 para evitar el acceso fuera de los l\u00edmites. dev->filters es un valor de 32 bits, por lo que las funciones set_bit y clear_bit solo deben funcionar en \u00edndices de 0 a 31. Si el \u00edndice es 32, intentar\u00e1 acceder a un bit 33 inexistente, lo que provocar\u00e1 un acceso fuera de los l\u00edmites. Cambia la comprobaci\u00f3n de l\u00edmites de \u00edndice > 32 a \u00edndice >= 32 para resolver este problema. [hverkuil: se agreg\u00f3 la etiqueta de correcciones, rtl2830_pid_filter -> rtl2832_pid_filter en logmsg]"
    }
  ],
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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",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      }
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          "value": "CWE-787"
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