cnvd - cnvd-2015-02927

cnvd-2015-02927

Vulnerability from cnvd

Title: Ruby证书校验漏洞

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。

Ruby存在安全漏洞。由于程序未能正确验证证书的域名。攻击者可通过实施中间人攻击利用该漏洞欺骗服务器。

Severity: 中

Patch Name: Ruby证书校验漏洞的补丁

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。

Ruby存在安全漏洞。由于程序未能正确验证证书的域名。攻击者可通过实施中间人攻击利用该漏洞欺骗服务器。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:

用户可参考如下供应商提供的安全公告获得补丁信息： http://www.us.debian.org/security/2015/dsa-3246

Reference: http://www.us.debian.org/security/2015/dsa-3246 http://secunia.com/advisories/64396

Impacted products

Name
Ruby Ruby 1.9.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-1855"
    }
  },
  "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\u3002\r\n\r\nRuby\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u7531\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u8bc1\u4e66\u7684\u57df\u540d\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5b9e\u65bd\u4e2d\u95f4\u4eba\u653b\u51fb\u5229\u7528\u8be5\u6f0f\u6d1e\u6b3a\u9a97\u670d\u52a1\u5668\u3002",
  "discovererName": "Ruby",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttp://www.us.debian.org/security/2015/dsa-3246",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-02927",
  "openTime": "2015-05-08",
  "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\u3002 \r\n\r\nRuby\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u7531\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u8bc1\u4e66\u7684\u57df\u540d\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5b9e\u65bd\u4e2d\u95f4\u4eba\u653b\u51fb\u5229\u7528\u8be5\u6f0f\u6d1e\u6b3a\u9a97\u670d\u52a1\u5668\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\u8bc1\u4e66\u6821\u9a8c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Ruby Ruby 1.9.1"
  },
  "referenceLink": "http://www.us.debian.org/security/2015/dsa-3246 \r\nhttp://secunia.com/advisories/64396",
  "serverity": "\u4e2d",
  "submitTime": "2015-05-07",
  "title": "Ruby\u8bc1\u4e66\u6821\u9a8c\u6f0f\u6d1e"
}

CVE-2015-1855 (GCVE-0-2015-1855)

Vulnerability from cvelistv5

Published

2019-11-29 20:46

Modified

2024-08-06 04:54

Severity ?

CWE

Other

Summary

verify_certificate_identity in the OpenSSL extension in Ruby before 2.0.0 patchlevel 645, 2.1.x before 2.1.6, and 2.2.x before 2.2.2 does not properly validate hostnames, which allows remote attackers to spoof servers via vectors related to (1) multiple wildcards, (1) wildcards in IDNA names, (3) case sensitivity, and (4) non-ASCII characters.

References

▼	URL	Tags
	http://www.debian.org/security/2015/dsa-3247	x_refsource_MISC
	http://www.debian.org/security/2015/dsa-3245	x_refsource_MISC
	http://www.debian.org/security/2015/dsa-3246	x_refsource_MISC
	https://www.ruby-lang.org/en/news/2015/04/13/ruby-openssl-hostname-matching-vulnerability/	x_refsource_MISC
	https://puppetlabs.com/security/cve/cve-2015-1855	x_refsource_MISC
	https://bugs.ruby-lang.org/issues/9644	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Ruby	Ruby	Version: before 2.0.0 patchlevel 645 Version: 2.1.x before 2.1.6 Version: and 2.2.x before 2.2.2

Show details on NVD website

JSON

To clipboard

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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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