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CVE-2020-3862

Estado: ModificadaMedia (6.5)—

A denial of service issue was addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, tvOS 13.3.1, Safari 13.0.5, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for Windows 7.17. A malicious website may be able to cause a denial of service.

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 (7)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2020-3862",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
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    "cvssMetricV31": [
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        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      }
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              "version": "unspecified",
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          "vendor": "Apple",
          "product": "Safari",
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              "version": "unspecified",
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              "versionType": "custom"
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          "product": "iTunes for Windows",
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        {
          "vendor": "Apple",
          "product": "iCloud for Windows",
          "versions": [
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              "status": "affected",
              "version": "unspecified",
              "lessThan": "iCloud for Windows 11.0",
              "versionType": "custom"
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        {
          "vendor": "Apple",
          "product": "iCloud for Windows (Legacy)",
          "versions": [
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              "status": "affected",
              "version": "unspecified",
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              "versionType": "custom"
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  ],
  "published": "2020-02-27T21:15:17.927",
  "references": [
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      "tags": [
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        "Patch",
        "Third Party Advisory"
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      "source": "product-security@apple.com"
    },
    {
      "url": "https://security.gentoo.org/glsa/202003-22",
      "tags": [
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      "source": "product-security@apple.com"
    },
    {
      "url": "https://support.apple.com/HT210947",
      "tags": [
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    },
    {
      "url": "https://support.apple.com/HT210948",
      "tags": [
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      "source": "product-security@apple.com"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00004.html",
      "tags": [
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      "tags": [
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "value": "NVD-CWE-noinfo"
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  "descriptions": [
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      "lang": "en",
      "value": "A denial of service issue was addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, tvOS 13.3.1, Safari 13.0.5, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for Windows 7.17. A malicious website may be able to cause a denial of service."
    },
    {
      "lang": "es",
      "value": "Se abordó un problema de denegación de servicio con un manejo de memoria mejorado. Este problema es corregido en iOS versión 13.3.1 y iPadOS versión 13.3.1, tvOS versión 13.3.1, Safari versión 13.0.5, iTunes para Windows versión 12.10.4, iCloud para Windows versión 11.0, iCloud para Windows versión 7.17. Un sitio web malicioso puede ser capaz de causar una denegación de servicio."
    }
  ],
  "lastModified": "2026-06-17T03:19:09.723",
  "configurations": [
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}