{
  "id": "CVE-2007-1484",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2007-03-16T21:19:00.000",
  "lastModified": "2018-10-19T18:18:30.490",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "The array_user_key_compare function in PHP 4.4.6 and earlier, and 5.x up to 5.2.1, makes erroneous calls to zval_dtor, which triggers memory corruption and allows local users to bypass safe_mode and execute arbitrary code via a certain unset operation after array_user_key_compare has been called."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n array_user_key_compare en PHP 4.4.6 y anteriores, y 5.X hasta la 5.2.1, hace una llamada erronea a zval_dtor, lo cual dispara una corrupci\u00f3n de memoria y permite a usuarios locales evitar el safe_mode y ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de ciertas operaciones de desasignaci\u00f3n despu\u00e9s de que array_user_key_compare haya sido llamada."
    }
  ],
  "vendorComments": [
    {
      "organization": "Red Hat",
      "comment": "The PHP interpreter does not offer a reliable "sandboxed" security\nlayer (as found in, say, a JVM) in which untrusted scripts can be run;\nany script run by the PHP interpreter must be trusted with the\nprivileges of the interpreter itself.  We therefore do not classify\nthis issue as security-sensitive since no trust boundary is crossed.\n",
      "lastModified": "2007-04-16T00:00:00"
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "accessVector": "LOCAL",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.6
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 3.9,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": true,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "4.4.6",
              "matchCriteriaId": "7ADEA858-7DEB-4C4A-A4E1-E96CAF047850"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "5.0.0",
              "versionEndIncluding": "5.2.1",
              "matchCriteriaId": "8D2D23CB-869F-4196-9669-5C028280EC59"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://docs.info.apple.com/article.html?artnum=306172",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html",
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://security.gentoo.org/glsa/glsa-200705-19.xml",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://us2.php.net/releases/4_4_7.php",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://us2.php.net/releases/5_2_2.php",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://www.novell.com/linux/security/advisories/2007_32_php.html",
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link"
      ]
    },
    {
      "url": "http://www.php-security.org/MOPB/MOPB-24-2007.html",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://www.securityfocus.com/bid/22990",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "http://www.securityfocus.com/bid/25159",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "http://www.ubuntu.com/usn/usn-455-1",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/2732",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    }
  ]
}