{
  "id": "CVE-2007-1453",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2007-03-14T18:19:00.000",
  "lastModified": "2008-09-05T21:20:32.187",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer underflow in the PHP_FILTER_TRIM_DEFAULT macro in the filtering extension (ext/filter) in PHP 5.2.0 allows context-dependent attackers to execute arbitrary code by calling filter_var with certain modes such as FILTER_VALIDATE_INT, which causes filter to write a null byte in whitespace that precedes the buffer."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de b\u00fafer en la macro HP_FILTER_TRIM_DEFAULT en el filtro de extensiones (ext/filter) del PHP 5.2.0 permite a atacantes dependientes del contexto ejecutar c\u00f3digo de su elecci\u00f3n llamando al filter_var con ciertos modos como el FILTER_VALIDATE_INT, lo que provoca que el filtro escriba un byte NULL en el espacio en blanco que precede al b\u00fafer."
    }
  ],
  "vendorComments": [
    {
      "organization": "Red Hat",
      "comment": "Not vulnerable. The filter extension was not shipped in versions of PHP \nprovided for Red Hat Enterprise Linux 2.1, 3, 4, 5, Stronghold 4.0, or\nRed Hat Application Stack 1.",
      "lastModified": "2007-04-16T00:00:00"
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 10.0,
        "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:5.2.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "CD02D837-FD28-4E0F-93F8-25E8D1C84A99"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://www.debian.org/security/2007/dsa-1283",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.novell.com/linux/security/advisories/2007_32_php.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.php-security.org/MOPB/MOPB-19-2007.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.php.net/releases/5_2_1.php",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/22922",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit"
      ]
    }
  ]
}