cnvd-2018-13368
Vulnerability from cnvd
Title
Microsoft Windows DNSAPI远程拒绝服务漏洞
Description
Microsoft Windows 7等都是美国微软（Microsoft）公司发布的一系列操作系统。Windows Domain Name System（DNS）是其中的一套Windows域名系统。 Microsoft Windows DNS DNSAPI.dll中存在拒绝服务漏洞，该漏洞源于程序未能正确的处理DNS响应。攻击者可利用该漏洞造成系统停止响应。
Severity
中
Patch Name
Microsoft Windows DNSAPI远程拒绝服务漏洞的补丁
Patch Description
Microsoft Windows 7等都是美国微软（Microsoft）公司发布的一系列操作系统。Windows Domain Name System（DNS）是其中的一套Windows域名系统。 Microsoft Windows DNS DNSAPI.dll中存在拒绝服务漏洞，该漏洞源于程序未能正确的处理DNS响应。攻击者可利用该漏洞造成系统停止响应。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://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8304

Reference
https://www.securityfocus.com/bid/104617
Impacted products
Name
['Microsoft Windows Server 2008', 'Microsoft Windows Server 2008 R2', 'Microsoft Windows 7', 'Microsoft Windows Windows Server 2012', 'Microsoft Windows 8.1', 'Microsoft Windows RT 8.1 SP0', 'Microsoft Windows Server 2012 R2', 'Microsoft Windows 10', 'Microsoft Windows 10 1607', 'Microsoft Windows Server 2016', 'Microsoft Windows 10 1703', 'Microsoft Windows 10 1709', 'Microsoft Windows Server 1709']
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{
  "bids": {
    "bid": {
      "bidNumber": "104617"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-8304"
    }
  },
  "description": "Microsoft Windows 7\u7b49\u90fd\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u53d1\u5e03\u7684\u4e00\u7cfb\u5217\u64cd\u4f5c\u7cfb\u7edf\u3002Windows Domain Name System\uff08DNS\uff09\u662f\u5176\u4e2d\u7684\u4e00\u5957Windows\u57df\u540d\u7cfb\u7edf\u3002\r\n\r\nMicrosoft Windows DNS DNSAPI.dll\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406DNS\u54cd\u5e94\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u7cfb\u7edf\u505c\u6b62\u54cd\u5e94\u3002",
  "discovererName": "Nick Freeman",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8304",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-13368",
  "openTime": "2018-07-18",
  "patchDescription": "Microsoft Windows 7\u7b49\u90fd\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u53d1\u5e03\u7684\u4e00\u7cfb\u5217\u64cd\u4f5c\u7cfb\u7edf\u3002Windows Domain Name System\uff08DNS\uff09\u662f\u5176\u4e2d\u7684\u4e00\u5957Windows\u57df\u540d\u7cfb\u7edf\u3002\r\n\r\nMicrosoft Windows DNS DNSAPI.dll\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406DNS\u54cd\u5e94\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u7cfb\u7edf\u505c\u6b62\u54cd\u5e94\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": "Microsoft Windows DNSAPI\u8fdc\u7a0b\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Windows Server 2008",
      "Microsoft Windows Server 2008 R2",
      "Microsoft Windows 7",
      "Microsoft Windows Windows Server 2012",
      "Microsoft Windows 8.1",
      "Microsoft Windows RT 8.1 SP0",
      "Microsoft Windows Server 2012 R2",
      "Microsoft Windows 10",
      "Microsoft Windows 10 1607",
      "Microsoft Windows Server 2016",
      "Microsoft Windows 10 1703",
      "Microsoft Windows 10 1709",
      "Microsoft Windows Server 1709"
    ]
  },
  "referenceLink": "https://www.securityfocus.com/bid/104617",
  "serverity": "\u4e2d",
  "submitTime": "2018-07-11",
  "title": "Microsoft Windows DNSAPI\u8fdc\u7a0b\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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