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CVE-2022-20047

Estado: ModificadaAlta (7.8)—

En video decoder, es posible que sea producida una escritura fuera de límites debido a una falta de comprobación de los límites. Esto podría conllevar a una escalada local de privilegios sin ser necesarios privilegios de ejecución adicionales. No es requerida una interacción del usuario para su explotación. ID del parche: ALPS05917489; ID de Incidencia: ALPS05917489

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-2022-20047",
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        "source": "nvd@nist.gov",
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          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
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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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  "affected": [
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      "affectedData": [
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          "vendor": "MediaTek, Inc.",
          "product": "MT5816, MT5835, MT6885, MT6893, MT9900, MT9901, MT9950, MT9969, MT9970, MT9980",
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  "published": "2022-03-10T17:45:02.267",
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      "url": "https://corp.mediatek.com/product-security-bulletin/March-2022",
      "tags": [
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      "url": "https://corp.mediatek.com/product-security-bulletin/March-2022",
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          "value": "CWE-787"
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      "value": "In video decoder, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05917489; Issue ID: ALPS05917489."
    },
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    }
  ],
  "lastModified": "2026-06-17T04:23:34.587",
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