cnvd - cnvd-2018-23759

CNVD-2018-23759

Vulnerability from cnvd - Published: 2018-11-22

Title

ruby-ffi DLL劫持漏洞

Description

ruby-ffi是一款Ruby扩展，它能够以编程方式加载动态库、绑定函数并从Ruby代码中调用这些函数。 ruby-ffi中存在安全漏洞。攻击者可利用该漏洞劫持DLL。

Severity

中

Patch Name

ruby-ffi劫持DLL漏洞的补丁

Patch Description

ruby-ffi是一款Ruby扩展，它能够以编程方式加载动态库、绑定函数并从Ruby代码中调用这些函数。 ruby-ffi中存在安全漏洞。攻击者可利用该漏洞劫持DLL。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://github.com/ffi/ffi

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-1000201

Impacted products

Name
ruby-ffi ruby-ffi <=1.9.23

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-1000201",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000201"
    }
  },
  "description": "ruby-ffi\u662f\u4e00\u6b3eRuby\u6269\u5c55\uff0c\u5b83\u80fd\u591f\u4ee5\u7f16\u7a0b\u65b9\u5f0f\u52a0\u8f7d\u52a8\u6001\u5e93\u3001\u7ed1\u5b9a\u51fd\u6570\u5e76\u4eceRuby\u4ee3\u7801\u4e2d\u8c03\u7528\u8fd9\u4e9b\u51fd\u6570\u3002\n\nruby-ffi\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u52ab\u6301DLL\u3002",
  "discovererName": "unknown",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://github.com/ffi/ffi",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-23759",
  "openTime": "2018-11-22",
  "patchDescription": "ruby-ffi\u662f\u4e00\u6b3eRuby\u6269\u5c55\uff0c\u5b83\u80fd\u591f\u4ee5\u7f16\u7a0b\u65b9\u5f0f\u52a0\u8f7d\u52a8\u6001\u5e93\u3001\u7ed1\u5b9a\u51fd\u6570\u5e76\u4eceRuby\u4ee3\u7801\u4e2d\u8c03\u7528\u8fd9\u4e9b\u51fd\u6570\u3002\r\n\r\nruby-ffi\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u52ab\u6301DLL\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": "ruby-ffi\u52ab\u6301DLL\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "ruby-ffi ruby-ffi \u003c=1.9.23"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-1000201",
  "serverity": "\u4e2d",
  "submitTime": "2018-06-26",
  "title": "ruby-ffi DLL\u52ab\u6301\u6f0f\u6d1e"
}

CVE-2018-1000201 (GCVE-0-2018-1000201)

Vulnerability from cvelistv5 – Published: 2018-06-22 18:00 – Updated: 2024-08-05 12:40

Summary

ruby-ffi version 1.9.23 and earlier has a DLL loading issue which can be hijacked on Windows OS, when a Symbol is used as DLL name instead of a String This vulnerability appears to have been fixed in v1.9.24 and later.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/ffi/ffi/commit/e0fe486df0e117e…	x_refsource_CONFIRM
	https://github.com/ffi/ffi/commit/09e0c6076466b43…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T12:40:46.796Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/ffi/ffi/commit/e0fe486df0e117ed67b0282b6ada04b7214ca05c"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/ffi/ffi/commit/09e0c6076466b4383da7fa4e13f714311109945a"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "dateAssigned": "2018-04-06T00:00:00",
      "datePublic": "2018-06-22T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "ruby-ffi version 1.9.23 and earlier has a DLL loading issue which can be hijacked on Windows OS, when a Symbol is used as DLL name instead of a String This vulnerability appears to have been fixed in v1.9.24 and later."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-06-22T17:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/ffi/ffi/commit/e0fe486df0e117ed67b0282b6ada04b7214ca05c"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/ffi/ffi/commit/09e0c6076466b4383da7fa4e13f714311109945a"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "DATE_ASSIGNED": "2018-04-06",
          "ID": "CVE-2018-1000201",
          "REQUESTER": "lars@greiz-reinsdorf.de",
          "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": "ruby-ffi version 1.9.23 and earlier has a DLL loading issue which can be hijacked on Windows OS, when a Symbol is used as DLL name instead of a String This vulnerability appears to have been fixed in v1.9.24 and later."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/ffi/ffi/commit/e0fe486df0e117ed67b0282b6ada04b7214ca05c",
              "refsource": "CONFIRM",
              "url": "https://github.com/ffi/ffi/commit/e0fe486df0e117ed67b0282b6ada04b7214ca05c"
            },
            {
              "name": "https://github.com/ffi/ffi/commit/09e0c6076466b4383da7fa4e13f714311109945a",
              "refsource": "CONFIRM",
              "url": "https://github.com/ffi/ffi/commit/09e0c6076466b4383da7fa4e13f714311109945a"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-1000201",
    "datePublished": "2018-06-22T18:00:00",
    "dateReserved": "2018-06-05T00:00:00",
    "dateUpdated": "2024-08-05T12:40:46.796Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2018-23759

CVE-2018-1000201 (GCVE-0-2018-1000201)

Tags

Sightings

Nomenclature