cnvd - cnvd-2018-01335

cnvd-2018-01335

Vulnerability from cnvd

Title: Ruby Net::LDAP gem SSL证书验证漏洞

Description:

Ruby是日本软件开发者松本行弘所研发的一种跨平台、面向对象的动态类型编程语言。Net::LDAP（又名net-ldap）gem是其中的一个轻量级目录访问模块。

Ruby Net::LDAP gem 0.16.0之前的版本中存在安全漏洞，该漏洞源于缺少SSL证书检测。攻击者可利用该漏洞连接到主机上。

Severity: 中

Patch Name: Ruby Net::LDAP gem SSL证书验证漏洞的补丁

Patch Description:

Ruby是日本软件开发者松本行弘所研发的一种跨平台、面向对象的动态类型编程语言。Net::LDAP（又名net-ldap）gem是其中的一个轻量级目录访问模块。

Ruby Net::LDAP gem 0.16.0之前的版本中存在安全漏洞，该漏洞源于缺少SSL证书检测。攻击者可利用该漏洞连接到主机上。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，补丁获取链接： https://github.com/ruby-ldap/ruby-net-ldap/issues/258

Reference: http://openwall.com/lists/oss-security/2017/12/17/10

Impacted products

Name
Ruby Net::LDAP gem <0.16.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-17718"
    }
  },
  "description": "Ruby\u662f\u65e5\u672c\u8f6f\u4ef6\u5f00\u53d1\u8005\u677e\u672c\u884c\u5f18\u6240\u7814\u53d1\u7684\u4e00\u79cd\u8de8\u5e73\u53f0\u3001\u9762\u5411\u5bf9\u8c61\u7684\u52a8\u6001\u7c7b\u578b\u7f16\u7a0b\u8bed\u8a00\u3002Net::LDAP\uff08\u53c8\u540dnet-ldap\uff09gem\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u76ee\u5f55\u8bbf\u95ee\u6a21\u5757\u3002\r\n\r\nRuby Net::LDAP gem 0.16.0\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f3a\u5c11SSL\u8bc1\u4e66\u68c0\u6d4b\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fde\u63a5\u5230\u4e3b\u673a\u4e0a\u3002",
  "discovererName": "unknwon",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/ruby-ldap/ruby-net-ldap/issues/258",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-01335",
  "openTime": "2018-01-19",
  "patchDescription": "Ruby\u662f\u65e5\u672c\u8f6f\u4ef6\u5f00\u53d1\u8005\u677e\u672c\u884c\u5f18\u6240\u7814\u53d1\u7684\u4e00\u79cd\u8de8\u5e73\u53f0\u3001\u9762\u5411\u5bf9\u8c61\u7684\u52a8\u6001\u7c7b\u578b\u7f16\u7a0b\u8bed\u8a00\u3002Net::LDAP\uff08\u53c8\u540dnet-ldap\uff09gem\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u76ee\u5f55\u8bbf\u95ee\u6a21\u5757\u3002\r\n\r\nRuby Net::LDAP gem 0.16.0\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f3a\u5c11SSL\u8bc1\u4e66\u68c0\u6d4b\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fde\u63a5\u5230\u4e3b\u673a\u4e0a\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 Net::LDAP gem SSL\u8bc1\u4e66\u9a8c\u8bc1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Ruby Net::LDAP gem \u003c0.16.0"
  },
  "referenceLink": "http://openwall.com/lists/oss-security/2017/12/17/10",
  "serverity": "\u4e2d",
  "submitTime": "2017-12-19",
  "title": "Ruby Net::LDAP gem SSL\u8bc1\u4e66\u9a8c\u8bc1\u6f0f\u6d1e"
}

CVE-2017-17718 (GCVE-0-2017-17718)

Vulnerability from cvelistv5

Published

2017-12-17 21:00

Modified

2024-08-05 20:59

Severity ?

CWE

Summary

The Net::LDAP (aka net-ldap) gem before 0.16.0 for Ruby has Missing SSL Certificate Validation.

References

▼	URL	Tags
	http://openwall.com/lists/oss-security/2017/12/17/10	x_refsource_MISC
	https://github.com/ruby-ldap/ruby-net-ldap/issues/258	x_refsource_MISC
	https://github.com/ruby-ldap/ruby-net-ldap/pull/279	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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            ],
            "url": "https://github.com/ruby-ldap/ruby-net-ldap/pull/279"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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          "tags": [
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          "url": "https://github.com/ruby-ldap/ruby-net-ldap/pull/279"
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      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2017-17718",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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