{
  "id": "CVE-2011-0996",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2011-04-13T14:55:01.357",
  "lastModified": "2017-08-17T01:33:46.417",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "dhcpcd before 5.2.12 allows remote attackers to execute arbitrary commands via shell metacharacters in a hostname obtained from a DHCP message."
    },
    {
      "lang": "es",
      "value": "dhcpcd antes de v5.2.12 permite a atacantes remotos ejecutar comandos de su elecci\u00f3n v\u00eda metacaracteres encubiertos en un nombre de host obtenido a partir de un mensaje DHCP.\r\n"
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:roy_marples:dhcpcd:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "5.2.10",
              "matchCriteriaId": "480FC2D1-6A4B-4BEC-A0D7-B823A4BB23B1"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://roy.marples.name/archives/dhcpcd-discuss/2011/0326.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://roy.marples.name/projects/dhcpcd/changeset/c317b39786ac6c3a939dc711db7c78cf099859fd",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://roy.marples.name/projects/dhcpcd/timeline",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://security.gentoo.org/glsa/glsa-201301-04.xml",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/47272",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://bugzilla.novell.com/show_bug.cgi?id=675052",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/66641",
      "source": "cve@mitre.org"
    }
  ]
}