CVE-2016-7398 (GCVE-0-2016-7398)

Vulnerability from cvelistv5 – Published: 2019-09-06 18:46 – Updated: 2024-08-06 01:57
VLAI
Summary
A type confusion vulnerability in the merge_param() function of php_http_params.c in PHP's pecl-http extension 3.1.0beta2 (PHP 7) and earlier as well as 2.6.0beta2 (PHP 5) and earlier allows attackers to crash PHP and possibly execute arbitrary code via crafted HTTP requests.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T01:57:47.391Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugs.php.net/bug.php?id=73055"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/m6w6/ext-http/commit/17137d4ab1ce81a2cee0fae842340a344ef3da83"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugs.php.net/bug.php?id=73055\u0026edit=1"
          },
          {
            "name": "[debian-lts-announce] 20190920 [SECURITY] [DLA 1929-1] php-pecl-http security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2019/09/msg00022.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A type confusion vulnerability in the merge_param() function of php_http_params.c in PHP\u0027s pecl-http extension 3.1.0beta2 (PHP 7) and earlier as well as 2.6.0beta2 (PHP 5) and earlier allows attackers to crash PHP and possibly execute arbitrary code via crafted HTTP requests."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-09-20T20:06:12.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugs.php.net/bug.php?id=73055"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/m6w6/ext-http/commit/17137d4ab1ce81a2cee0fae842340a344ef3da83"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugs.php.net/bug.php?id=73055\u0026edit=1"
        },
        {
          "name": "[debian-lts-announce] 20190920 [SECURITY] [DLA 1929-1] php-pecl-http security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2019/09/msg00022.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2016-7398",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A type confusion vulnerability in the merge_param() function of php_http_params.c in PHP\u0027s pecl-http extension 3.1.0beta2 (PHP 7) and earlier as well as 2.6.0beta2 (PHP 5) and earlier allows attackers to crash PHP and possibly execute arbitrary code via crafted HTTP requests."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://bugs.php.net/bug.php?id=73055",
              "refsource": "MISC",
              "url": "https://bugs.php.net/bug.php?id=73055"
            },
            {
              "name": "https://github.com/m6w6/ext-http/commit/17137d4ab1ce81a2cee0fae842340a344ef3da83",
              "refsource": "MISC",
              "url": "https://github.com/m6w6/ext-http/commit/17137d4ab1ce81a2cee0fae842340a344ef3da83"
            },
            {
              "name": "https://bugs.php.net/bug.php?id=73055\u0026edit=1",
              "refsource": "MISC",
              "url": "https://bugs.php.net/bug.php?id=73055\u0026edit=1"
            },
            {
              "name": "[debian-lts-announce] 20190920 [SECURITY] [DLA 1929-1] php-pecl-http security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2019/09/msg00022.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2016-7398",
    "datePublished": "2019-09-06T18:46:53.000Z",
    "dateReserved": "2016-09-09T00:00:00.000Z",
    "dateUpdated": "2024-08-06T01:57:47.391Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2016-7398",
      "date": "2026-06-05",
      "epss": "0.05723",
      "percentile": "0.90604"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2016-7398\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2019-09-06T19:15:11.387\",\"lastModified\":\"2024-11-21T02:57:55.110\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A type confusion vulnerability in the merge_param() function of php_http_params.c in PHP\u0027s pecl-http extension 3.1.0beta2 (PHP 7) and earlier as well as 2.6.0beta2 (PHP 5) and earlier allows attackers to crash PHP and possibly execute arbitrary code via crafted HTTP requests.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad de confusi\u00f3n de tipo en la funci\u00f3n merge_param() del archivo php_http_params.c en la extensi\u00f3n pecl-http de PHP versi\u00f3n 3.1.0beta2 (PHP 7) y anteriores, as\u00ed como tambi\u00e9n versi\u00f3n 2.6.0beta2 (PHP 5) y anteriores, permite a atacantes bloquear PHP y posiblemente ejecutar c\u00f3digo arbitrario por medio de peticiones HTTP creadas.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:P/A:P\",\"baseScore\":7.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-704\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:ext-http:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"2.5.6\",\"matchCriteriaId\":\"14147AA2-88B6-4FB1-85D2-B5E6303A01E1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:ext-http:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"3.0.0\",\"versionEndIncluding\":\"3.0.1\",\"matchCriteriaId\":\"5F6F5342-02E9-47D8-9A78-C5500316CF32\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:ext-http:2.6.0:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"002D0A5C-AC9C-4834-853F-E654007B6E9B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:ext-http:2.6.0:beta1:*:*:*:*:*:*\",\"matchCriteriaId\":\"2553E007-B037-4864-8422-07E258479C66\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:ext-http:2.6.0:beta2:*:*:*:*:*:*\",\"matchCriteriaId\":\"665FFBDD-7A2C-49C2-A773-93F4C359FE89\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:ext-http:2.6.0:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"6D58B96D-6D9B-47FB-AE57-D933F08B3C1B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:ext-http:3.1.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EB488CE3-0E47-4A13-9B8A-841DEE172E32\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:ext-http:3.1.0:beta1:*:*:*:*:*:*\",\"matchCriteriaId\":\"D31B18B2-5326-489D-99A5-CFB9524CAB12\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:ext-http:3.1.0:beta2:*:*:*:*:*:*\",\"matchCriteriaId\":\"C15E183A-FFF4-4F72-8961-F8A7194B9E13\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:ext-http:3.1.0:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"623E4BBF-D8E3-48F4-AC70-4AD4AD232BD5\"}]}]}],\"references\":[{\"url\":\"https://bugs.php.net/bug.php?id=73055\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Mailing List\",\"Vendor Advisory\"]},{\"url\":\"https://bugs.php.net/bug.php?id=73055\u0026edit=1\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Vendor Advisory\"]},{\"url\":\"https://github.com/m6w6/ext-http/commit/17137d4ab1ce81a2cee0fae842340a344ef3da83\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2019/09/msg00022.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://bugs.php.net/bug.php?id=73055\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Mailing List\",\"Vendor Advisory\"]},{\"url\":\"https://bugs.php.net/bug.php?id=73055\u0026edit=1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Vendor Advisory\"]},{\"url\":\"https://github.com/m6w6/ext-http/commit/17137d4ab1ce81a2cee0fae842340a344ef3da83\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2019/09/msg00022.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


Log in or create an account to share your comment.




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.