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CVE-2021-30865

Estado: ModificadaAlta (7.8)—

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.6, Security Update 2021-005 Catalina. A malicious application may be able to execute arbitrary code with kernel 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 (2)

Apple — MAC OS XApple — Macos

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2021-30865",
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        "source": "nvd@nist.gov",
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          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
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          "accessComplexity": "MEDIUM",
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  "published": "2021-08-24T19:15:14.853",
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          "value": "CWE-125"
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    }
  ],
  "lastModified": "2026-06-17T03:51:02.613",
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