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CVE-2021-25407

Estado: ModificadaAlta (7.8)—

Una posible vulnerabilidad de escritura fuera de límites en NPU driver versiones anteriores a SMR JUN-2021 Release 1, permite una escritura arbitraria en la memoria

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)

Google — Android

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-25407",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
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          "confidentialityImpact": "PARTIAL"
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        "acInsufInfo": false,
        "impactScore": 6.4,
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        "obtainAllPrivilege": false,
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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          "userInteraction": "NONE",
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          "availabilityImpact": "HIGH",
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          "confidentialityImpact": "HIGH"
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  "affected": [
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      "source": "mobile.security@samsung.com",
      "affectedData": [
        {
          "vendor": "Samsung Mobile",
          "product": "Samsung Mobile Devices",
          "versions": [
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              "status": "affected",
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              "lessThan": "SMR JUN-2021 Release 1",
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  "published": "2021-06-11T15:15:09.897",
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      "url": "http://packetstormsecurity.com/files/163198/Samsung-NPU-npu_session_format-Out-Of-Bounds-Write.html",
      "tags": [
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "value": "CWE-787"
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      "description": [
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A possible out of bounds write vulnerability in NPU driver prior to SMR JUN-2021 Release 1 allows arbitrary memory write."
    },
    {
      "lang": "es",
      "value": "Una posible vulnerabilidad de escritura fuera de límites en NPU driver versiones anteriores a SMR JUN-2021 Release 1, permite una escritura arbitraria en la memoria"
    }
  ],
  "lastModified": "2026-06-17T03:42:01.653",
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