CNVD-2018-17629

Vulnerability from cnvd - Published: 2018-09-06
VLAI
Title
pycparser命令执行漏洞
Description
pycparser是一款使用Python语言编写的C语言解析器。 pycparser中对导入数据的pickle.load调用（在yacc.py文件中的LRTable类的‘read_pickle’函数内）存在命令执行漏洞。远程攻击者可借助特制的.pickle文件利用该漏洞执行任意python命令。
Severity
高
Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://github.com/eliben/pycparser

Reference
https://github.com/eliben/pycparser/issues/273
Impacted products
Name
PyPI pycparser
Show details on source website
To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-14400"
    }
  },
  "description": "pycparser\u662f\u4e00\u6b3e\u4f7f\u7528Python\u8bed\u8a00\u7f16\u5199\u7684C\u8bed\u8a00\u89e3\u6790\u5668\u3002\r\n\r\npycparser\u4e2d\u5bf9\u5bfc\u5165\u6570\u636e\u7684pickle.load\u8c03\u7528\uff08\u5728yacc.py\u6587\u4ef6\u4e2d\u7684LRTable\u7c7b\u7684\u2018read_pickle\u2019\u51fd\u6570\u5185\uff09\u5b58\u5728\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684.pickle\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610fpython\u547d\u4ee4\u3002",
  "discovererName": "unknown",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://github.com/eliben/pycparser",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-17629",
  "openTime": "2018-09-06",
  "products": {
    "product": "PyPI pycparser"
  },
  "referenceLink": "https://github.com/eliben/pycparser/issues/273",
  "serverity": "\u9ad8",
  "submitTime": "2018-08-29",
  "title": "pycparser\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e"
}



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