{
  "id": "CVE-2015-3693",
  "sourceIdentifier": "product-security@apple.com",
  "published": "2015-07-03T01:59:47.777",
  "lastModified": "2016-12-06T03:01:18.740",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "Apple Mac EFI before 2015-001, as used in OS X before 10.10.4 and other products, does not properly set refresh rates for DDR3 RAM, which might make it easier for remote attackers to conduct row-hammer attacks, and consequently gain privileges or cause a denial of service (memory corruption), by triggering certain patterns of access to memory locations."
    },
    {
      "lang": "es",
      "value": "Apple Mac EFI anterior a 2015-001, utilizado en OS X anterior a 10.10.4 y otros productos, no configura correctamente los indices actualizados para DDR3 RAM, lo que podr\u00eda facilitar a atacantes remotos realizar ataques 'row-hammer', y como consecuencia gnar privilegios o causar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria), mediante la provocaci\u00f3n de ciertas pautas de acceso a localizaciones de memoria."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 9.3
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 8.6,
        "impactScore": 10.0,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-254"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "10.10.3",
              "matchCriteriaId": "68566BD8-D5DD-4747-9C9A-59154400EBFA"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://googleprojectzero.blogspot.com/2015/03/exploiting-dram-rowhammer-bug-to-gain.html",
      "source": "product-security@apple.com"
    },
    {
      "url": "http://lists.apple.com/archives/security-announce/2015/Jun/msg00002.html",
      "source": "product-security@apple.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://lists.apple.com/archives/security-announce/2015/Jun/msg00003.html",
      "source": "product-security@apple.com",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://support.apple.com/kb/HT204934",
      "source": "product-security@apple.com",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://support.apple.com/kb/HT204942",
      "source": "product-security@apple.com",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://www.securityfocus.com/bid/75495",
      "source": "product-security@apple.com"
    },
    {
      "url": "http://www.securitytracker.com/id/1032444",
      "source": "product-security@apple.com"
    },
    {
      "url": "http://www.securitytracker.com/id/1032755",
      "source": "product-security@apple.com"
    }
  ]
}