cnvd-2017-25068
Vulnerability from cnvd
Title
Ruby UTF-8解析器拒绝服务漏洞
Description
Ruby是一种跨平台、面向对象的动态类型编程语言。 Ruby 的UTF-8解析器的'parser_yyerror'函数存在安全漏洞，允许远程攻击者利用漏洞提交特殊的请求，进行拒绝服务攻击。
Severity
高
Patch Name
Ruby UTF-8解析器拒绝服务漏洞的补丁
Patch Description
Ruby是一种跨平台、面向对象的动态类型编程语言。 Ruby 的UTF-8解析器的'parser_yyerror'函数存在安全漏洞，允许远程攻击者利用漏洞提交特殊的请求，进行拒绝服务攻击。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

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://bugs.ruby-lang.org/issues/13742

Reference
https://nvd.nist.gov/vuln/detail/CVE-2017-11465
Impacted products
Name
ruby-lang ruby 2.4.1
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-11465"
    }
  },
  "description": "Ruby\u662f\u4e00\u79cd\u8de8\u5e73\u53f0\u3001\u9762\u5411\u5bf9\u8c61\u7684\u52a8\u6001\u7c7b\u578b\u7f16\u7a0b\u8bed\u8a00\u3002\r\n\r\nRuby \u7684UTF-8\u89e3\u6790\u5668\u7684\u0027parser_yyerror\u0027\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "discovererName": "nobu",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://bugs.ruby-lang.org/issues/13742",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-25068",
  "openTime": "2017-09-05",
  "patchDescription": "Ruby\u662f\u4e00\u79cd\u8de8\u5e73\u53f0\u3001\u9762\u5411\u5bf9\u8c61\u7684\u52a8\u6001\u7c7b\u578b\u7f16\u7a0b\u8bed\u8a00\u3002\r\n\r\nRuby \u7684UTF-8\u89e3\u6790\u5668\u7684\u0027parser_yyerror\u0027\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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 UTF-8\u89e3\u6790\u5668\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "ruby-lang ruby 2.4.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-11465",
  "serverity": "\u9ad8",
  "submitTime": "2017-07-20",
  "title": "Ruby UTF-8\u89e3\u6790\u5668\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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