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CVE-2022-32637

Estado: ModificadaMedia (6.7)—

En el decodificador hevc, existe una posible escritura fuera de los límites debido a una verificación de los límites faltantes. Esto podría conducir a una escalada local de privilegios con permisos de ejecución de System necesarios. La interacción del usuario no es necesaria para la explotación. ID de parche: ALPS07491374; ID del problema: ALPS07491374.

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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          "role": "CISA Coordinator",
          "options": [
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              "exploitation": "none"
            },
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              "automatable": "no"
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              "technicalImpact": "total"
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          "version": "2.0.3",
          "timestamp": "2025-04-10T16:07:17.656826Z"
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
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        "exploitabilityScore": 0.8
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          "product": "MT6781, MT6785, MT6833, MT6853, MT6853T, MT6873, MT6883, MT6885, MT6889, MT8185, MT8789",
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  "published": "2023-01-03T21:15:11.637",
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      "url": "https://corp.mediatek.com/product-security-bulletin/January-2023",
      "tags": [
        "Vendor Advisory"
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      "source": "security@mediatek.com"
    },
    {
      "url": "https://corp.mediatek.com/product-security-bulletin/January-2023",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "nvd@nist.gov",
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          "value": "CWE-787"
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  "descriptions": [
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      "value": "In hevc decoder, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07491374; Issue ID: ALPS07491374."
    },
    {
      "lang": "es",
      "value": "En el decodificador hevc, existe una posible escritura fuera de los límites debido a una verificación de los límites faltantes. Esto podría conducir a una escalada local de privilegios con permisos de ejecución de System necesarios. La interacción del usuario no es necesaria para la explotación. ID de parche: ALPS07491374; ID del problema: ALPS07491374."
    }
  ],
  "lastModified": "2026-06-17T04:47:44.797",
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