nvd-json-data-feeds/CVE-2017/CVE-2017-74xx/CVE-2017-7477.json

{
  "id": "CVE-2017-7477",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2017-04-25T14:59:00.213",
  "lastModified": "2024-11-21T03:31:58.770",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Heap-based buffer overflow in drivers/net/macsec.c in the MACsec module in the Linux kernel through 4.10.12 allows attackers to cause a denial of service or possibly have unspecified other impact by leveraging the use of a MAX_SKB_FRAGS+1 size in conjunction with the NETIF_F_FRAGLIST feature, leading to an error in the skb_to_sgvec function."
    },
    {
      "lang": "es",
      "value": "Un desbordamiento de buffer basado en memoria din\u00e1mica en drivers/net/macsec.c del m\u00f3dulo MACsec en el kernel del Linux hasta la versi\u00f3n 4.10.12, permitir\u00eda a los atacantes causar una denegaci\u00f3n de servicio u otro tipo de impacto no especificado al aprovechar el uso de la propiedad MAX_SKB_FRAGS+1 junto con la propiedad NETIF_F_FRAGLIST, provocando un error en la funci\u00f3n skb_to_sgvec."
    }
  ],
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        "type": "Primary",
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          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 7.0,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "HIGH",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
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        "exploitabilityScore": 1.0,
        "impactScore": 5.9
      }
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          "authentication": "NONE",
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        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 3.4,
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        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
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}