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CNVD-2017-04241

Vulnerability from cnvd - Published: 2017-04-11
VLAI
Title
NTP ‘ctl_put()’函数缓冲区溢出漏洞
Description
Network Time Protocol(NTP)是用来使计算机时间同步化的一种协议。 NTP在ctl_put()函数中存在缓冲区溢出漏洞,攻击者利用此漏洞可在受影响应用上下文中执行任意代码。
Severity
Patch Name
NTP ‘ctl_put()’函数缓冲区溢出漏洞的补丁
Patch Description
Network Time Protocol(NTP)是用来使计算机时间同步化的一种协议。 NTP在ctl_put()函数中存在缓冲区溢出漏洞,攻击者利用此漏洞可在受影响应用上下文中执行任意代码。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

目前厂商已经发布了升级补丁以修复这个安全问题,请到厂商的主页下载: http://www.ntp.org/downloads.htmlhttp://support.ntp.org/download

Reference
http://support.ntp.org/bin/view/Main/NtpBug3379
Impacted products
Name
['Ntp Ntp < 4.3.94', 'Ntp Ntp < 4.2.8p10']
Show details on source website

{
  "bids": {
    "bid": {
      "bidNumber": "97051"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-6458"
    }
  },
  "description": "Network Time Protocol\uff08NTP\uff09\u662f\u7528\u6765\u4f7f\u8ba1\u7b97\u673a\u65f6\u95f4\u540c\u6b65\u5316\u7684\u4e00\u79cd\u534f\u8bae\u3002\r\n\r\nNTP\u5728ctl_put()\u51fd\u6570\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u5728\u53d7\u5f71\u54cd\u5e94\u7528\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Cure53",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttp://www.ntp.org/downloads.htmlhttp://support.ntp.org/download",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-04241",
  "openTime": "2017-04-11",
  "patchDescription": "Network Time Protocol\uff08NTP\uff09\u662f\u7528\u6765\u4f7f\u8ba1\u7b97\u673a\u65f6\u95f4\u540c\u6b65\u5316\u7684\u4e00\u79cd\u534f\u8bae\u3002\r\n\r\nNTP\u5728ctl_put()\u51fd\u6570\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u5728\u53d7\u5f71\u54cd\u5e94\u7528\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "NTP \u2018ctl_put()\u2019\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Ntp Ntp \u003c 4.3.94",
      "Ntp Ntp  \u003c 4.2.8p10"
    ]
  },
  "referenceLink": "http://support.ntp.org/bin/view/Main/NtpBug3379",
  "serverity": "\u4e2d",
  "submitTime": "2017-03-23",
  "title": "NTP \u2018ctl_put()\u2019\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}



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