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CVE-2020-3701

Estado: ModificadaAlta (7.8)—

Use after free issue while processing error notification from camx driver due to not properly releasing the sequence data in Snapdragon Mobile in Saipan, SM8250, SXR2130

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 (3)

Qualcomm — Saipan FirmwareQualcomm — Sm8250 FirmwareQualcomm — Sxr2130 Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2020-3701",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
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        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
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          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
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        "impactScore": 5.9,
        "exploitabilityScore": 1.8
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  "affected": [
    {
      "source": "product-security@qualcomm.com",
      "affectedData": [
        {
          "vendor": "Qualcomm, Inc.",
          "product": "Snapdragon Mobile",
          "versions": [
            {
              "status": "affected",
              "version": "Saipan, SM8250, SXR2130"
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  "published": "2020-07-30T12:15:12.317",
  "references": [
    {
      "url": "https://www.qualcomm.com/company/product-security/bulletins/july-2020-bulletin",
      "tags": [
        "Broken Link"
      ],
      "source": "product-security@qualcomm.com"
    },
    {
      "url": "https://www.qualcomm.com/company/product-security/bulletins/july-2020-security-bulletin",
      "tags": [
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "CWE-416"
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  "descriptions": [
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      "value": "Use after free issue while processing error notification from camx driver due to not properly releasing the sequence data in Snapdragon Mobile in Saipan, SM8250, SXR2130"
    },
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      "lang": "es",
      "value": "Un uso de la memoria previamente liberada al procesar la notificación de error del controlador camx debido a que no libera apropiadamente la secuencia de datos en el producto Snapdragon Mobile en versiones Saipan, SM8250, SXR2130"
    }
  ],
  "lastModified": "2026-06-17T03:18:53.547",
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