{
  "id": "CVE-2019-15879",
  "sourceIdentifier": "secteam@freebsd.org",
  "published": "2020-05-13T16:15:12.717",
  "lastModified": "2024-11-21T04:29:39.883",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In FreeBSD 12.1-STABLE before r356908, 12.1-RELEASE before p5, 11.3-STABLE before r356908, and 11.3-RELEASE before p9, a race condition in the cryptodev module permitted a data structure in the kernel to be used after it was freed, allowing an unprivileged process can overwrite arbitrary kernel memory."
    },
    {
      "lang": "es",
      "value": "En FreeBSD versiones 12.1-STABLE anteriores a r352509, versiones 11.3-STABLE anteriores a r352509 y versiones 11.3-RELEASE anteriores a p9, una condici\u00f3n de carrera en el m\u00f3dulo cryptodev permit\u00eda utilizar una estructura de datos en el kernel despu\u00e9s de liberarla, permitiendo a un proceso no privilegiado poder sobrescribir la memoria del kernel arbitrariamente."
    }
  ],
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        "type": "Primary",
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          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H",
          "baseScore": 7.4,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
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        "exploitabilityScore": 2.2,
        "impactScore": 5.2
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          "baseScore": 5.8,
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          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
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        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 4.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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  "references": [
    {
      "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-20:15.cryptodev.asc",
      "source": "secteam@freebsd.org",
      "tags": [
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    },
    {
      "url": "https://security.netapp.com/advisory/ntap-20200518-0005/",
      "source": "secteam@freebsd.org"
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    {
      "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-20:15.cryptodev.asc",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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    {
      "url": "https://security.netapp.com/advisory/ntap-20200518-0005/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}