Vulnerability-Lookup

CNVD-2017-00067

Vulnerability from cnvd - Published: 2017-01-04

Title

PHP Standard PHP Library内存错误引用漏洞（CNVD-2017-00067）

Description

PHP（PHP：Hypertext Preprocessor，PHP：超文本预处理器）是PHP Group和开放源代码社区共同维护的一种开源的通用计算机脚本语言。该语言支持多重语法、支持多数据库及操作系统和支持C、C++进行程序扩展等。Standard PHP Library（SPL）是其中的一个包含了接口和类的集合。 PHP 7版本中的SPL中存在内存错误引用漏洞。攻击者可利用该漏洞执行代码。

Severity

高

Patch Name

PHP Standard PHP Library内存错误引用漏洞（CNVD-2017-00067）的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://github.com/php/php-src/commit/bcd64a9bdd8afcf7f91a12e700d12d12eedc136b

Reference

https://bugs.php.net/bug.php?id=71311 https://cdn.easyaq.com/@/20161229/1482982343443054076.pdf https://github.com/php/php-src/commit/bcd64a9bdd8afcf7f91a12e700d12d12eedc136b

Impacted products

Name
PHP PHP 7

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "95152"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-7480"
    }
  },
  "description": "PHP\uff08PHP\uff1aHypertext Preprocessor\uff0cPHP\uff1a\u8d85\u6587\u672c\u9884\u5904\u7406\u5668\uff09\u662fPHP Group\u548c\u5f00\u653e\u6e90\u4ee3\u7801\u793e\u533a\u5171\u540c\u7ef4\u62a4\u7684\u4e00\u79cd\u5f00\u6e90\u7684\u901a\u7528\u8ba1\u7b97\u673a\u811a\u672c\u8bed\u8a00\u3002\u8be5\u8bed\u8a00\u652f\u6301\u591a\u91cd\u8bed\u6cd5\u3001\u652f\u6301\u591a\u6570\u636e\u5e93\u53ca\u64cd\u4f5c\u7cfb\u7edf\u548c\u652f\u6301C\u3001C++\u8fdb\u884c\u7a0b\u5e8f\u6269\u5c55\u7b49\u3002Standard PHP Library\uff08SPL\uff09\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5305\u542b\u4e86\u63a5\u53e3\u548c\u7c7b\u7684\u96c6\u5408\u3002\r\n\r\nPHP 7\u7248\u672c\u4e2d\u7684SPL\u4e2d\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\u3002",
  "discovererName": "CHECK POINT SECURITY RESEARCH",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/php/php-src/commit/bcd64a9bdd8afcf7f91a12e700d12d12eedc136b",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-00067",
  "openTime": "2017-01-04",
  "patchDescription": "PHP\uff08PHP\uff1aHypertext Preprocessor\uff0cPHP\uff1a\u8d85\u6587\u672c\u9884\u5904\u7406\u5668\uff09\u662fPHP Group\u548c\u5f00\u653e\u6e90\u4ee3\u7801\u793e\u533a\u5171\u540c\u7ef4\u62a4\u7684\u4e00\u79cd\u5f00\u6e90\u7684\u901a\u7528\u8ba1\u7b97\u673a\u811a\u672c\u8bed\u8a00\u3002\u8be5\u8bed\u8a00\u652f\u6301\u591a\u91cd\u8bed\u6cd5\u3001\u652f\u6301\u591a\u6570\u636e\u5e93\u53ca\u64cd\u4f5c\u7cfb\u7edf\u548c\u652f\u6301C\u3001C++\u8fdb\u884c\u7a0b\u5e8f\u6269\u5c55\u7b49\u3002Standard PHP Library\uff08SPL\uff09\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5305\u542b\u4e86\u63a5\u53e3\u548c\u7c7b\u7684\u96c6\u5408\u3002\r\n\r\nPHP 7\u7248\u672c\u4e2d\u7684SPL\u4e2d\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "PHP Standard PHP Library\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2017-00067\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "PHP PHP 7"
  },
  "referenceLink": "https://bugs.php.net/bug.php?id=71311\r\nhttps://cdn.easyaq.com/@/20161229/1482982343443054076.pdf\r\nhttps://github.com/php/php-src/commit/bcd64a9bdd8afcf7f91a12e700d12d12eedc136b",
  "serverity": "\u9ad8",
  "submitTime": "2016-12-30",
  "title": "PHP Standard PHP Library\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2017-00067\uff09"
}

CVE-2016-7480 (GCVE-0-2016-7480)

Vulnerability from cvelistv5 – Published: 2017-01-11 06:45 – Updated: 2024-08-06 01:57

Summary

The SplObjectStorage unserialize implementation in ext/spl/spl_observer.c in PHP before 7.0.12 does not verify that a key is an object, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized memory access) via crafted serialized data.

Severity

No CVSS data available.

CWE

missing data-type validation

Assigner

checkpoint mitre root

References

8 references

URL	Tags
http://blog.checkpoint.com/wp-content/uploads/201…	x_refsource_MISC
https://www.youtube.com/watch?v=LDcaPstAuPk	x_refsource_MISC
https://bugs.php.net/bug.php?id=73257	x_refsource_MISC
http://php.net/ChangeLog-7.php	x_refsource_MISC
http://www.securityfocus.com/bid/95152	vdb-entryx_refsource_BID
https://github.com/php/php-src/commit/61cdd1255d5…	x_refsource_MISC
https://security.netapp.com/advisory/ntap-2018011…	x_refsource_CONFIRM
http://blog.checkpoint.com/2016/12/27/check-point…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	PHP before 7.0.12	Affected: PHP before 7.0.12

Date Public

2017-01-11 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T01:57:47.646Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.youtube.com/watch?v=LDcaPstAuPk"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugs.php.net/bug.php?id=73257"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://php.net/ChangeLog-7.php"
          },
          {
            "name": "95152",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/95152"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/php/php-src/commit/61cdd1255d5b9c8453be71aacbbf682796ac77d4"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20180112-0001/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "PHP before 7.0.12",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "PHP before 7.0.12"
            }
          ]
        }
      ],
      "datePublic": "2017-01-11T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The SplObjectStorage unserialize implementation in ext/spl/spl_observer.c in PHP before 7.0.12 does not verify that a key is an object, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized memory access) via crafted serialized data."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "missing data-type validation",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-01-13T10:57:01.000Z",
        "orgId": "897c38be-0345-43cd-b6cf-fe179e0c4f45",
        "shortName": "checkpoint"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.youtube.com/watch?v=LDcaPstAuPk"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugs.php.net/bug.php?id=73257"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://php.net/ChangeLog-7.php"
        },
        {
          "name": "95152",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/95152"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/php/php-src/commit/61cdd1255d5b9c8453be71aacbbf682796ac77d4"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://security.netapp.com/advisory/ntap-20180112-0001/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@checkpoint.com",
          "ID": "CVE-2016-7480",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "PHP before 7.0.12",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "PHP before 7.0.12"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The SplObjectStorage unserialize implementation in ext/spl/spl_observer.c in PHP before 7.0.12 does not verify that a key is an object, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized memory access) via crafted serialized data."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "missing data-type validation"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf",
              "refsource": "MISC",
              "url": "http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf"
            },
            {
              "name": "https://www.youtube.com/watch?v=LDcaPstAuPk",
              "refsource": "MISC",
              "url": "https://www.youtube.com/watch?v=LDcaPstAuPk"
            },
            {
              "name": "https://bugs.php.net/bug.php?id=73257",
              "refsource": "MISC",
              "url": "https://bugs.php.net/bug.php?id=73257"
            },
            {
              "name": "http://php.net/ChangeLog-7.php",
              "refsource": "MISC",
              "url": "http://php.net/ChangeLog-7.php"
            },
            {
              "name": "95152",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/95152"
            },
            {
              "name": "https://github.com/php/php-src/commit/61cdd1255d5b9c8453be71aacbbf682796ac77d4",
              "refsource": "MISC",
              "url": "https://github.com/php/php-src/commit/61cdd1255d5b9c8453be71aacbbf682796ac77d4"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20180112-0001/",
              "refsource": "CONFIRM",
              "url": "https://security.netapp.com/advisory/ntap-20180112-0001/"
            },
            {
              "name": "http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7",
              "refsource": "MISC",
              "url": "http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "897c38be-0345-43cd-b6cf-fe179e0c4f45",
    "assignerShortName": "checkpoint",
    "cveId": "CVE-2016-7480",
    "datePublished": "2017-01-11T06:45:00.000Z",
    "dateReserved": "2016-09-09T00:00:00.000Z",
    "dateUpdated": "2024-08-06T01:57:47.646Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2017-00067

CVE-2016-7480 (GCVE-0-2016-7480)

Tags

Sightings

Nomenclature

Related by attack behaviour