{
  "id": "CVE-2009-3525",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2009-10-05T19:30:00.280",
  "lastModified": "2017-09-19T01:29:38.937",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The pyGrub boot loader in Xen 3.0.3, 3.3.0, and Xen-3.3.1 does not support the password option in grub.conf for para-virtualized guests, which allows attackers with access to the para-virtualized guest console to boot the guest or modify the guest's kernel boot parameters without providing the expected password."
    },
    {
      "lang": "es",
      "value": "El pyGrub en Xen v3.0.3, v3.3.0, y Xen-3.3.1 no soporta la opci\u00f3n password en grub.conf para las invitaciones \"para-virtualized\", lo que permite a atacantes con acceso a la consola invitada para-virtualized iniciar la invitaci\u00f3n o modificar los par\u00e1metros de arranque del kernel del invitado sin proporcionar el password esperado."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "accessVector": "LOCAL",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.2
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 3.9,
        "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-264"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:xen:xen:3.0.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "2AFDE72E-1997-48BA-A065-E0DD4ABE6E38"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:xen:xen:3.3.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "92646AED-BF1E-4471-96A0-1926932AF4C8"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:xen:xen:3.3.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "2D5FF923-28A9-406D-B825-8B882408C5E4"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2010-05/msg00002.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2009/09/25/1",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://www.redhat.com/support/errata/RHSA-2009-1472.html",
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://www.securityfocus.com/bid/36523",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit"
      ]
    },
    {
      "url": "http://www.securitytracker.com/id?1022950",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://xenbits.xensource.com/xen-unstable.hg?rev/8f783adc0ee3",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit"
      ]
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=525740",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Patch"
      ]
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=525740#c0",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Patch"
      ]
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9466",
      "source": "cve@mitre.org"
    }
  ]
}