cnvd-2018-13751
Vulnerability from cnvd
Title
pdns缓冲区错误漏洞
Description
pdns是一个跨平台的开源DNS服务组件。 pdns 4.1.2之前版本中存在缓冲区溢出漏洞。攻击者可借助特制的PCAP文件利用该漏洞执行任意代码或造成拒绝服务（崩溃）。
Severity
中
Patch Name
pdns缓冲区错误漏洞的补丁
Patch Description
pdns是一个跨平台的开源DNS服务组件。 pdns 4.1.2之前版本中存在缓冲区溢出漏洞。攻击者可借助特制的PCAP文件利用该漏洞执行任意代码或造成拒绝服务（崩溃）。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://github.com/PowerDNS/pdns/commit/f9c57c98da1b1007a51680629b667d57d9b702b8

Reference
https://github.com/PowerDNS/pdns/commit/f9c57c98da1b1007a51680629b667d57d9b702b8
Impacted products
Name
PDNS pdns <4.1.2
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-1046",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1046"
    }
  },
  "description": "pdns\u662f\u4e00\u4e2a\u8de8\u5e73\u53f0\u7684\u5f00\u6e90DNS\u670d\u52a1\u7ec4\u4ef6\u3002\r\n\r\npdns 4.1.2\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684PCAP\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\uff09\u3002",
  "discovererName": "unknow",
  "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://github.com/PowerDNS/pdns/commit/f9c57c98da1b1007a51680629b667d57d9b702b8",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-13751",
  "openTime": "2018-07-24",
  "patchDescription": "pdns\u662f\u4e00\u4e2a\u8de8\u5e73\u53f0\u7684\u5f00\u6e90DNS\u670d\u52a1\u7ec4\u4ef6\u3002\r\n\r\npdns 4.1.2\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684PCAP\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\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": "pdns\u7f13\u51b2\u533a\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "PDNS pdns \u003c4.1.2"
  },
  "referenceLink": "https://github.com/PowerDNS/pdns/commit/f9c57c98da1b1007a51680629b667d57d9b702b8",
  "serverity": "\u4e2d",
  "submitTime": "2018-07-18",
  "title": "pdns\u7f13\u51b2\u533a\u9519\u8bef\u6f0f\u6d1e"
}


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