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CVE-2021-30910

Estado: ModificadaMedia (5.5)—

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, tvOS 15.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. Processing a maliciously crafted file may disclose user information.

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 (5)

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2021-30910",
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        "source": "nvd@nist.gov",
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          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
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          "confidentialityImpact": "PARTIAL"
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  "published": "2021-08-24T19:15:18.990",
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          "value": "CWE-125"
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      "value": "An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, tvOS 15.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. Processing a maliciously crafted file may disclose user information."
    },
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      "value": "Se abordó una lectura fuera de límites con una comprobación de límites mejorada. Este problema se corrigió en iOS versión 15.1 y iPadOS versión 15.1, macOS Monterey versión 12.0.1, tvOS versión 15.1, Security Update 2021-007 Catalina, macOS Big Sur versión 11.6.1. El procesamiento de un archivo maliciosamente diseñado puede revelar información del usuario"
    }
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  "lastModified": "2026-06-17T03:51:07.347",
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