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CVE-2021-30982

Estado: ModificadaMedia (5.9)—

A race condition was addressed with improved locking. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. A remote attacker may be able to cause unexpected application termination or heap corruption.

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)

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-30982",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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          "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"
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  "affected": [
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      "source": "product-security@apple.com",
      "affectedData": [
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          "vendor": "Apple",
          "product": "macOS",
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              "version": "unspecified",
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  "published": "2021-08-24T19:15:23.467",
  "references": [
    {
      "url": "https://support.apple.com/en-us/HT212978",
      "source": "product-security@apple.com"
    },
    {
      "url": "https://support.apple.com/en-us/HT212979",
      "source": "product-security@apple.com"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "value": "CWE-362"
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  "descriptions": [
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      "lang": "en",
      "value": "A race condition was addressed with improved locking. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. A remote attacker may be able to cause unexpected application termination or heap corruption."
    },
    {
      "lang": "es",
      "value": "Se solucionó una condición de carrera con un bloqueo mejorado. Este problema se solucionó en macOS Monterey versión 12.1, actualización de seguridad 2021-008 Catalina, macOS Big Sur versión 11.6.2. Un atacante remoto puede conllevar la terminación inesperada de la aplicación o la corrupción de la pila"
    }
  ],
  "lastModified": "2026-06-17T03:51:15.493",
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