nvd-json-data-feeds/CVE-2023/CVE-2023-452xx/CVE-2023-45234.json

{
  "id": "CVE-2023-45234",
  "sourceIdentifier": "infosec@edk2.groups.io",
  "published": "2024-01-16T16:15:12.460",
  "lastModified": "2024-11-21T08:26:36.347",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": " EDK2's Network Package is susceptible to a buffer overflow vulnerability when processing DNS Servers option from a DHCPv6 Advertise message. This\n vulnerability can be exploited by an attacker to gain unauthorized \naccess and potentially lead to a loss of Confidentiality, Integrity and/or Availability.\n\n"
    },
    {
      "lang": "es",
      "value": "EDK2's Network Package es susceptible a una vulnerabilidad de desbordamiento de b\u00fafer al procesar la opci\u00f3n de servidores DNS desde un mensaje de publicidad DHCPv6. Un atacante puede aprovechar esta vulnerabilidad para obtener acceso no autorizado y potencialmente provocar una p\u00e9rdida de confidencialidad, integridad y/o disponibilidad."
    }
  ],
  "metrics": {
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        "source": "infosec@edk2.groups.io",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H",
          "baseScore": 8.3,
          "baseSeverity": "HIGH",
          "attackVector": "ADJACENT_NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "LOW",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.5
      },
      {
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        "type": "Primary",
        "cvssData": {
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          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "attackVector": "ADJACENT_NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "infosec@edk2.groups.io",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    },
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      "type": "Primary",
      "description": [
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          "value": "CWE-119"
        }
      ]
    }
  ],
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    {
      "nodes": [
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          "operator": "OR",
          "negate": false,
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              "criteria": "cpe:2.3:a:tianocore:edk2:*:*:*:*:*:*:*:*",
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  "references": [
    {
      "url": "http://packetstormsecurity.com/files/176574/PixieFail-Proof-Of-Concepts.html",
      "source": "infosec@edk2.groups.io",
      "tags": [
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        "VDB Entry"
      ]
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2024/01/16/2",
      "source": "infosec@edk2.groups.io",
      "tags": [
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      ]
    },
    {
      "url": "https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h",
      "source": "infosec@edk2.groups.io",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SJ42V7O7F4OU6R7QSQQECLB6LDHKZIMQ/",
      "source": "infosec@edk2.groups.io"
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ]
}