cnvd-2017-38246
Vulnerability from cnvd
Title
PowerDNS Recursor拒绝服务漏洞
Description
PowerDNS Recursive Server是高端名称解析服务器。 PowerDNS Recursor在实现上存在拒绝服务安全漏洞，攻击者可利用漏洞造成拒绝服务及Recursor内存泄露。
Severity
中
Patch Name
PowerDNS Recursor拒绝服务漏洞的补丁
Patch Description
PowerDNS Recursive Server是高端名称解析服务器。 PowerDNS Recursor在实现上存在拒绝服务安全漏洞，攻击者可利用漏洞造成拒绝服务及Recursor内存泄露。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.powerdns.com/https://blog.powerdns.com/2017/11/27/powerdns-authoritative-server-4-0-5-and-recursor-4-0-7-released/

Reference
https://nvd.nist.gov/vuln/detail/CVE-2017-15094
Impacted products
Name
PowerDNS Recursor
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-15094",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15094"
    }
  },
  "description": "PowerDNS Recursive Server\u662f\u9ad8\u7aef\u540d\u79f0\u89e3\u6790\u670d\u52a1\u5668\u3002\r\n\r\nPowerDNS Recursor\u5728\u5b9e\u73b0\u4e0a\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u53caRecursor\u5185\u5b58\u6cc4\u9732\u3002",
  "discovererName": "unknown",
  "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.powerdns.com/https://blog.powerdns.com/2017/11/27/powerdns-authoritative-server-4-0-5-and-recursor-4-0-7-released/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-38246",
  "openTime": "2017-12-27",
  "patchDescription": "PowerDNS Recursive Server\u662f\u9ad8\u7aef\u540d\u79f0\u89e3\u6790\u670d\u52a1\u5668\u3002\r\n\r\nPowerDNS Recursor\u5728\u5b9e\u73b0\u4e0a\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u53caRecursor\u5185\u5b58\u6cc4\u9732\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": "PowerDNS Recursor\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "PowerDNS Recursor"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-15094",
  "serverity": "\u4e2d",
  "submitTime": "2017-12-04",
  "title": "PowerDNS Recursor\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.