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CVE-2019-6221

Estado: ModificadaAlta (7.8)—

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 12.1.3, macOS Mojave 10.14.3, iTunes 12.9.3 for Windows. A malicious application may be able to elevate privileges.

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)

Apple — Iphone OSApple — ItunesApple — MAC OS X

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2019-6221",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
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        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
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          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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        "impactScore": 5.9,
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  "affected": [
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      "source": "product-security@apple.com",
      "affectedData": [
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          "vendor": "Apple",
          "product": "iOS",
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              "status": "affected",
              "version": "unspecified",
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              "versionType": "custom"
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  "published": "2019-03-05T16:29:01.980",
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      "url": "http://www.securityfocus.com/bid/106694",
      "tags": [
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      "source": "product-security@apple.com"
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      "url": "https://support.apple.com/HT209443",
      "tags": [
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      "source": "product-security@apple.com"
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    {
      "url": "https://support.apple.com/HT209446",
      "tags": [
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ]
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  ],
  "descriptions": [
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      "lang": "en",
      "value": "An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 12.1.3, macOS Mojave 10.14.3, iTunes 12.9.3 for Windows. A malicious application may be able to elevate privileges."
    },
    {
      "lang": "es",
      "value": "Se abordó una lectura fuera de límites con la mejora de la comprobación de límites. Este problema se ha resuelto en iOS 12.1.3, macOS Mojave 10.14.3 y iTunes 12.9.3 para Windows. Una aplicación maliciosa podría ser capaz de escalar sus privilegios."
    }
  ],
  "lastModified": "2026-06-17T02:38:50.003",
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