{
  "id": "CVE-2025-21743",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2025-02-27T03:15:14.933",
  "lastModified": "2025-03-05T18:52:05.927",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusbnet: ipheth: fix possible overflow in DPE length check\n\nOriginally, it was possible for the DPE length check to overflow if\nwDatagramIndex + wDatagramLength > U16_MAX. This could lead to an OoB\nread.\n\nMove the wDatagramIndex term to the other side of the inequality.\n\nAn existing condition ensures that wDatagramIndex < urb->actual_length."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: usbnet: ipheth: corrige posible desbordamiento en la comprobaci\u00f3n de longitud de DPE Originalmente, era posible que la comprobaci\u00f3n de longitud de DPE se desbordara si wDatagramIndex + wDatagramLength &gt; U16_MAX. Esto podr\u00eda provocar una lectura OoB. Mueva el t\u00e9rmino wDatagramIndex al otro lado de la desigualdad. Una condici\u00f3n existente asegura que wDatagramIndex &lt; urb-&gt;actual_length."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
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        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
          "baseScore": 7.1,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.2
      }
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  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Secondary",
      "description": [
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          "lang": "en",
          "value": "CWE-125"
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      "url": "https://git.kernel.org/stable/c/18bf6f5cce3172cb303c3f0551aa9443d5ed74f8",
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