FKIE_CVE-2007-1649

Vulnerability from fkie_nvd - Published: 2007-03-24 00:19 - Updated: 2026-04-23 00:35
Severity
Summary
PHP 5.2.1 allows context-dependent attackers to read portions of heap memory by executing certain scripts with a serialized data input string beginning with S:, which does not properly track the number of input bytes being processed.
References
cve@mitre.orghttp://secunia.com/advisories/24630
cve@mitre.orghttp://us2.php.net/releases/5_2_2.php
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDVSA-2008:126
cve@mitre.orghttp://www.php-security.org/MOPB/MOPB-29-2007.htmlExploit
cve@mitre.orghttp://www.securityfocus.com/bid/23105
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/33170
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/24630
af854a3a-2127-422b-91ae-364da2661108http://us2.php.net/releases/5_2_2.php
af854a3a-2127-422b-91ae-364da2661108http://www.mandriva.com/security/advisories?name=MDVSA-2008:126
af854a3a-2127-422b-91ae-364da2661108http://www.php-security.org/MOPB/MOPB-29-2007.htmlExploit
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/23105
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/33170
Impacted products
Vendor Product Version
php php 5.2.1
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:php:php:5.2.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "88358D1E-BE6F-4CE3-A522-83D1FA4739E3",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "PHP 5.2.1 allows context-dependent attackers to read portions of heap memory by executing certain scripts with a serialized data input string beginning with S:, which does not properly track the number of input bytes being processed."
    },
    {
      "lang": "es",
      "value": "PHP 5.2.1 permite a atacantes depedientes del contexto leer porciones de la cabecera de memoria a trav\u00e9s de la ejecuci\u00f3n de ciertos scripts con datos de entrada serializados que comienzan con S:, lo cual no sigue adecuadamente el n\u00famero de entradas de bytes que han sido procesados."
    }
  ],
  "id": "CVE-2007-1649",
  "lastModified": "2026-04-23T00:35:47.467",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 7.8,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2007-03-24T00:19:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/24630"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://us2.php.net/releases/5_2_2.php"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:126"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit"
      ],
      "url": "http://www.php-security.org/MOPB/MOPB-29-2007.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securityfocus.com/bid/23105"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/33170"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/24630"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://us2.php.net/releases/5_2_2.php"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:126"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ],
      "url": "http://www.php-security.org/MOPB/MOPB-29-2007.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/23105"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/33170"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vendorComments": [
    {
      "comment": "Not vulnerable. These issues did not affect the versions of PHP as\nshipped with Red Hat Enterprise Linux 2.1, 3, 4, 5, Stronghold 4.0, or\nRed Hat Application Stack 1.\n",
      "lastModified": "2007-04-16T00:00:00",
      "organization": "Red Hat"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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