cnvd-2017-34707
Vulnerability from cnvd

Title: Ruby OpenSSL::ASN1模块缓冲区下溢漏洞

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。OpenSSL::ASN1 module是其中的一个ASN1数据解码模块。

Ruby 2.2.8之前的版本、2.3.5之前的2.3.x版本和2.4.x版本至2.4.1版本中的OpenSSL::ASN1模块的解密方法存在安全漏洞。攻击者可借助特制的字符串利用该漏洞造成拒绝服务（解释器崩溃）。

Severity: 中

Patch Name: Ruby OpenSSL::ASN1模块缓冲区下溢漏洞的补丁

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。OpenSSL::ASN1 module是其中的一个ASN1数据解码模块。

Ruby 2.2.8之前的版本、2.3.5之前的2.3.x版本和2.4.x版本至2.4.1版本中的OpenSSL::ASN1模块的解密方法存在安全漏洞。攻击者可借助特制的字符串利用该漏洞造成拒绝服务（解释器崩溃）。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:

厂商已发布漏洞修复程序，请及时关注更新： https://www.ruby-lang.org/en/news/2017/09/14/ruby-2-3-5-released/

Reference: https://www.ruby-lang.org/en/news/2017/09/14/ruby-2-3-5-released/

Impacted products
Name
['ruby-lang ruby <2.2.8', 'ruby-lang ruby 2.3.*，<2.3.5', 'ruby-lang ruby 2.4.*，<2.4.1']
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "100868"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-14033"
    }
  },
  "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\u3002OpenSSL::ASN1 module\u662f\u5176\u4e2d\u7684\u4e00\u4e2aASN1\u6570\u636e\u89e3\u7801\u6a21\u5757\u3002\r\n\r\nRuby 2.2.8\u4e4b\u524d\u7684\u7248\u672c\u30012.3.5\u4e4b\u524d\u76842.3.x\u7248\u672c\u548c2.4.x\u7248\u672c\u81f32.4.1\u7248\u672c\u4e2d\u7684OpenSSL::ASN1\u6a21\u5757\u7684\u89e3\u5bc6\u65b9\u6cd5\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u5b57\u7b26\u4e32\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u89e3\u91ca\u5668\u5d29\u6e83\uff09\u3002",
  "discovererName": "asac",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.ruby-lang.org/en/news/2017/09/14/ruby-2-3-5-released/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-34707",
  "openTime": "2017-11-20",
  "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\u3002OpenSSL::ASN1 module\u662f\u5176\u4e2d\u7684\u4e00\u4e2aASN1\u6570\u636e\u89e3\u7801\u6a21\u5757\u3002\r\n\r\nRuby 2.2.8\u4e4b\u524d\u7684\u7248\u672c\u30012.3.5\u4e4b\u524d\u76842.3.x\u7248\u672c\u548c2.4.x\u7248\u672c\u81f32.4.1\u7248\u672c\u4e2d\u7684OpenSSL::ASN1\u6a21\u5757\u7684\u89e3\u5bc6\u65b9\u6cd5\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u5b57\u7b26\u4e32\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u89e3\u91ca\u5668\u5d29\u6e83\uff09\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 OpenSSL::ASN1\u6a21\u5757\u7f13\u51b2\u533a\u4e0b\u6ea2\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "ruby-lang ruby \u003c2.2.8",
      "ruby-lang ruby 2.3.*\uff0c\u003c2.3.5",
      "ruby-lang ruby 2.4.*\uff0c\u003c2.4.1"
    ]
  },
  "referenceLink": "https://www.ruby-lang.org/en/news/2017/09/14/ruby-2-3-5-released/",
  "serverity": "\u4e2d",
  "submitTime": "2017-09-18",
  "title": "Ruby OpenSSL::ASN1\u6a21\u5757\u7f13\u51b2\u533a\u4e0b\u6ea2\u6f0f\u6d1e"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.