FKIE_CVE-2012-2336

Vulnerability from fkie_nvd - Published: 2012-05-11 10:15 - Updated: 2026-04-29 01:13
Severity ?
Summary
sapi/cgi/cgi_main.c in PHP before 5.3.13 and 5.4.x before 5.4.3, when configured as a CGI script (aka php-cgi), does not properly handle query strings that lack an = (equals sign) character, which allows remote attackers to cause a denial of service (resource consumption) by placing command-line options in the query string, related to lack of skipping a certain php_getopt for the 'T' case. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-1823.
References
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2012-06/msg00004.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2012-07/msg00003.html
secalert@redhat.comhttp://secunia.com/advisories/49014Vendor Advisory
secalert@redhat.comhttp://www.php.net/ChangeLog-5.php#5.4.3
secalert@redhat.comhttp://www.php.net/archive/2012.php#id2012-05-08-1Vendor Advisory
secalert@redhat.comhttps://bugs.php.net/bug.php?id=61910Vendor Advisory
secalert@redhat.comhttps://bugs.php.net/patch-display.php?bug_id=61910&patch=CVE-2012-1823.patch&revision=1336251592&display=1
secalert@redhat.comhttps://h20564.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03839862
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2012-06/msg00004.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00003.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/49014Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.php.net/ChangeLog-5.php#5.4.3
af854a3a-2127-422b-91ae-364da2661108http://www.php.net/archive/2012.php#id2012-05-08-1Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugs.php.net/bug.php?id=61910Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugs.php.net/patch-display.php?bug_id=61910&patch=CVE-2012-1823.patch&revision=1336251592&display=1
af854a3a-2127-422b-91ae-364da2661108https://h20564.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03839862
Impacted products
Vendor Product Version
php php *
php php 1.0
php php 2.0
php php 2.0b10
php php 3.0
php php 3.0.1
php php 3.0.2
php php 3.0.3
php php 3.0.4
php php 3.0.5
php php 3.0.6
php php 3.0.7
php php 3.0.8
php php 3.0.9
php php 3.0.10
php php 3.0.11
php php 3.0.12
php php 3.0.13
php php 3.0.14
php php 3.0.15
php php 3.0.16
php php 3.0.17
php php 3.0.18
php php 4.0
php php 4.0
php php 4.0
php php 4.0
php php 4.0
php php 4.0.0
php php 4.0.1
php php 4.0.2
php php 4.0.3
php php 4.0.4
php php 4.0.5
php php 4.0.6
php php 4.0.7
php php 4.1.0
php php 4.1.1
php php 4.1.2
php php 4.2.0
php php 4.2.1
php php 4.2.2
php php 4.2.3
php php 4.3.0
php php 4.3.1
php php 4.3.2
php php 4.3.3
php php 4.3.4
php php 4.3.5
php php 4.3.6
php php 4.3.7
php php 4.3.8
php php 4.3.9
php php 4.3.10
php php 4.3.11
php php 4.4.0
php php 4.4.1
php php 4.4.2
php php 4.4.3
php php 4.4.4
php php 4.4.5
php php 4.4.6
php php 4.4.7
php php 4.4.8
php php 4.4.9
php php 5.0.0
php php 5.0.0
php php 5.0.0
php php 5.0.0
php php 5.0.0
php php 5.0.0
php php 5.0.0
php php 5.0.0
php php 5.0.1
php php 5.0.2
php php 5.0.3
php php 5.0.4
php php 5.0.5
php php 5.1.0
php php 5.1.1
php php 5.1.2
php php 5.1.3
php php 5.1.4
php php 5.1.5
php php 5.1.6
php php 5.2.0
php php 5.2.1
php php 5.2.2
php php 5.2.3
php php 5.2.4
php php 5.2.5
php php 5.2.6
php php 5.2.7
php php 5.2.8
php php 5.2.9
php php 5.2.10
php php 5.2.11
php php 5.2.12
php php 5.2.13
php php 5.2.14
php php 5.2.15
php php 5.2.16
php php 5.2.17
php php 5.3.0
php php 5.3.1
php php 5.3.2
php php 5.3.3
php php 5.3.4
php php 5.3.5
php php 5.3.6
php php 5.3.7
php php 5.3.8
php php 5.3.9
php php 5.3.10
php php 5.3.11
php php 5.4.0
php php 5.4.0
php php 5.4.1
php php 5.4.2
To clipboard 

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          ],
          "negate": false,
          "operator": "OR"
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      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "sapi/cgi/cgi_main.c in PHP before 5.3.13 and 5.4.x before 5.4.3, when configured as a CGI script (aka php-cgi), does not properly handle query strings that lack an = (equals sign) character, which allows remote attackers to cause a denial of service (resource consumption) by placing command-line options in the query string, related to lack of skipping a certain php_getopt for the \u0027T\u0027 case.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-1823."
    },
    {
      "lang": "es",
      "value": "sapi/cgi/cgi_main.c de PHP anteriores a 5.3.13 y 5.4.x anteriores 5.4.3, si est\u00e1 configurado como script CGI (php-cgi), no maneja apropiadamente las cadenas de texto que no tienen un caracter = (signo de igualdad), lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de recursos) colocando opciones de l\u00ednea de comandos en esta cadena. Relacionada con la falta de supresi\u00f3n de una php_getopt determinado para el caso \u0027T\u0027. NOTA: esta vulnerabilidad existe por una soluci\u00f3n incompleta de CVE-2012-1823."
    }
  ],
  "id": "CVE-2012-2336",
  "lastModified": "2026-04-29T01:13:23.040",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2012-05-11T10:15:48.527",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2012-06/msg00004.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00003.html"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/49014"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.php.net/ChangeLog-5.php#5.4.3"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.php.net/archive/2012.php#id2012-05-08-1"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://bugs.php.net/bug.php?id=61910"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://bugs.php.net/patch-display.php?bug_id=61910\u0026patch=CVE-2012-1823.patch\u0026revision=1336251592\u0026display=1"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://h20564.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03839862"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2012-06/msg00004.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00003.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/49014"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.php.net/ChangeLog-5.php#5.4.3"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.php.net/archive/2012.php#id2012-05-08-1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://bugs.php.net/bug.php?id=61910"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugs.php.net/patch-display.php?bug_id=61910\u0026patch=CVE-2012-1823.patch\u0026revision=1336251592\u0026display=1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://h20564.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03839862"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Tags
Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.