CNVD-2017-30599

Vulnerability from cnvd - Published: 2017-10-18
VLAI
Title
ppmd路径遍历漏洞
Description
ppmd是一个7zip和WinRAR压缩软件共同使用的压缩算法。 ppmd 10.1-5版本中存在目录遍历漏洞。攻击者可借助带有目录遍历序列(../)的特制请求利用该漏洞读取任意文件。
Severity
Formal description

厂商尚未提供漏洞修复方案,请关注厂商主页更新: http://www.dotnetperls.com/ppmd

Reference
http://www.openwall.com/lists/oss-security/2015/01/18/9
Impacted products
Name
PPMd PPMd 10.1-5
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-1199"
    }
  },
  "description": "ppmd\u662f\u4e00\u4e2a7zip\u548cWinRAR\u538b\u7f29\u8f6f\u4ef6\u5171\u540c\u4f7f\u7528\u7684\u538b\u7f29\u7b97\u6cd5\u3002\r\n\r\nppmd 10.1-5\u7248\u672c\u4e2d\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u5e26\u6709\u76ee\u5f55\u904d\u5386\u5e8f\u5217\uff08../\uff09\u7684\u7279\u5236\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u4efb\u610f\u6587\u4ef6\u3002",
  "discovererName": "Alexander Cherepanov",
  "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\nhttp://www.dotnetperls.com/ppmd",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-30599",
  "openTime": "2017-10-18",
  "products": {
    "product": "PPMd PPMd 10.1-5"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2015/01/18/9",
  "serverity": "\u4e2d",
  "submitTime": "2017-08-30",
  "title": "ppmd\u8def\u5f84\u904d\u5386\u6f0f\u6d1e"
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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Nomenclature

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