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CVE-2022-39908

Estado: ModificadaAlta (7.4)—

La vulnerabilidad TOCTOU en la librería de decodificación de Samsung para miniaturas de videos anteriores a la versión 1 de SMR de diciembre de 2022 permite a un atacante local realizar escritura fuera de los límites.

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-2022-39908",
  "cveTags": [],
  "metrics": {
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          "id": "CVE-2022-39908",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
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              "automatable": "no"
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              "technicalImpact": "partial"
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          "version": "2.0.3",
          "timestamp": "2025-04-22T18:16:21.237183Z"
        }
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          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "LOW",
          "privilegesRequired": "NONE",
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          "confidentialityImpact": "HIGH"
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          "versions": [
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              "status": "affected",
              "version": "Q(10) and R(11) OS with libsadapter, S(12) and T(13) OS with libsthmbcadapter",
              "lessThan": "SMR Dec-2022 Release 1",
              "versionType": "custom"
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  "published": "2022-12-08T16:15:12.727",
  "references": [
    {
      "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=12",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "mobile.security@samsung.com"
    },
    {
      "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=12",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Secondary",
      "source": "mobile.security@samsung.com",
      "description": [
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          "lang": "en",
          "value": "CWE-367"
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    },
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "value": "CWE-367"
        }
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "TOCTOU vulnerability in Samsung decoding library for video thumbnails prior to SMR Dec-2022 Release 1 allows local attacker to perform Out-Of-Bounds Write."
    },
    {
      "lang": "es",
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    }
  ],
  "lastModified": "2026-06-17T04:58:32.223",
  "configurations": [
    {
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          "negate": false,
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