cnvd-2020-03406
Vulnerability from cnvd
Title
Pure-FTPd拒绝服务漏洞
Description
Pure-FTPd是一款FTP（文件传输协议）服务器。 Pure-FTPd 1.0.49版本中的ls.c文件的‘listdir’函数存在安全漏洞。攻击者可利用该漏洞造成拒绝服务（栈耗尽）。
Severity
高
Patch Name
Pure-FTPd拒绝服务漏洞的补丁
Patch Description
Pure-FTPd是一款FTP（文件传输协议）服务器。 Pure-FTPd 1.0.49版本中的ls.c文件的‘listdir’函数存在安全漏洞。攻击者可利用该漏洞造成拒绝服务（栈耗尽）。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

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/jedisct1/pure-ftpd/commit/aea56f4bcb9948d456f3fae4d044fd3fa2e19706

Reference
https://nvd.nist.gov/vuln/detail/CVE-2019-20176
Impacted products
Name
Pure-FTPd pure-ftpd 1.0.49
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-20176",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-20176"
    }
  },
  "description": "Pure-FTPd\u662f\u4e00\u6b3eFTP\uff08\u6587\u4ef6\u4f20\u8f93\u534f\u8bae\uff09\u670d\u52a1\u5668\u3002\n\nPure-FTPd 1.0.49\u7248\u672c\u4e2d\u7684ls.c\u6587\u4ef6\u7684\u2018listdir\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u6808\u8017\u5c3d\uff09\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/jedisct1/pure-ftpd/commit/aea56f4bcb9948d456f3fae4d044fd3fa2e19706",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-03406",
  "openTime": "2020-02-03",
  "patchDescription": "Pure-FTPd\u662f\u4e00\u6b3eFTP\uff08\u6587\u4ef6\u4f20\u8f93\u534f\u8bae\uff09\u670d\u52a1\u5668\u3002\r\n\r\nPure-FTPd 1.0.49\u7248\u672c\u4e2d\u7684ls.c\u6587\u4ef6\u7684\u2018listdir\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u6808\u8017\u5c3d\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": "Pure-FTPd\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Pure-FTPd pure-ftpd 1.0.49"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-20176",
  "serverity": "\u9ad8",
  "submitTime": "2020-01-02",
  "title": "Pure-FTPd\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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