cnvd-2017-33803
Vulnerability from cnvd
Title
BIP proposal安全绕过漏洞
Description
BIP proposal是一套比特币验证算法。 BIP proposal中的‘Bitcoin proof of work’函数存在安全绕过漏洞。远程攻击者可利用该漏洞绕过安全限制，执行未授权的操作。
Severity
中
Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页及时更新： https://en.bitcoin.it/wiki/Main_Page

Reference
https://arxiv.org/ftp/arxiv/papers/1604/1604.00575.pdf https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2017-April/013996.html
Impacted products
Name
Bitcoin bitcoin
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-9230"
    }
  },
  "description": "BIP proposal\u662f\u4e00\u5957\u6bd4\u7279\u5e01\u9a8c\u8bc1\u7b97\u6cd5\u3002\r\n\r\nBIP proposal\u4e2d\u7684\u2018Bitcoin proof of work\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u5b89\u5168\u9650\u5236\uff0c\u6267\u884c\u672a\u6388\u6743\u7684\u64cd\u4f5c\u3002",
  "discovererName": "Timo Hanke and Sergio Demian Lerner",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u53ca\u65f6\u66f4\u65b0\uff1a\r\nhttps://en.bitcoin.it/wiki/Main_Page",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-33803",
  "openTime": "2017-11-14",
  "products": {
    "product": "Bitcoin bitcoin"
  },
  "referenceLink": "https://arxiv.org/ftp/arxiv/papers/1604/1604.00575.pdf\r\nhttps://lists.linuxfoundation.org/pipermail/bitcoin-dev/2017-April/013996.html",
  "serverity": "\u4e2d",
  "submitTime": "2017-11-13",
  "title": "BIP proposal\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}


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