cnvd-2019-19481
Vulnerability from cnvd
Title
PowerDNS Authoritative Server拒绝服务漏洞
Description
PowerDNS Authoritative Server是荷兰PowerDNS公司的一款DNS服务器。 PowerDNS Authoritative Server 4.1.8及之前版本中存在安全漏洞。攻击者可通过发送大量的NOTIFY数据包利用该漏洞造成拒绝服务。
Severity
中
Patch Name
PowerDNS Authoritative Server拒绝服务漏洞的补丁
Patch Description
PowerDNS Authoritative Server是荷兰PowerDNS公司的一款DNS服务器。 PowerDNS Authoritative Server 4.1.8及之前版本中存在安全漏洞。攻击者可通过发送大量的NOTIFY数据包利用该漏洞造成拒绝服务。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-05.html

Reference
http://www.debian.org/security/2019/dsa-4470 https://www.auscert.org.au/bulletins/ESB-2019.2234/
Impacted products
Name
PowerDNS Authoritative Server <=4.1.8
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "108878"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-10163"
    }
  },
  "description": "PowerDNS Authoritative Server\u662f\u8377\u5170PowerDNS\u516c\u53f8\u7684\u4e00\u6b3eDNS\u670d\u52a1\u5668\u3002\n\nPowerDNS Authoritative Server 4.1.8\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u5927\u91cf\u7684NOTIFY\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Gert van Dijk",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-05.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-19481",
  "openTime": "2019-06-28",
  "patchDescription": "PowerDNS Authoritative Server\u662f\u8377\u5170PowerDNS\u516c\u53f8\u7684\u4e00\u6b3eDNS\u670d\u52a1\u5668\u3002\r\n\r\nPowerDNS Authoritative Server 4.1.8\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u5927\u91cf\u7684NOTIFY\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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 Authoritative Server\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "PowerDNS Authoritative Server \u003c=4.1.8"
  },
  "referenceLink": "http://www.debian.org/security/2019/dsa-4470\r\nhttps://www.auscert.org.au/bulletins/ESB-2019.2234/",
  "serverity": "\u4e2d",
  "submitTime": "2019-06-25",
  "title": "PowerDNS Authoritative Server\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.