cnvd-2016-06186
Vulnerability from cnvd
Title
Cisco IOS拒绝服务漏洞（CNVD-2016-06186）
Description
Cisco IOS是美国思科（Cisco）公司为其网络设备开发的操作系统。 Cisco IOS中存在拒绝服务漏洞，该漏洞源于程序未能正确处理无效的NTP数据包。远程攻击者可通过发送大量特制的NTP数据包利用该漏洞造成拒绝服务。
Severity
中
Patch Name
Cisco IOS拒绝服务漏洞（CNVD-2016-06186）的补丁
Patch Description
Cisco IOS是美国思科（Cisco）公司为其网络设备开发的操作系统。 Cisco IOS中存在拒绝服务漏洞，该漏洞源于程序未能正确处理无效的NTP数据包。远程攻击者可通过发送大量特制的NTP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

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160804-wedge

Reference
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160804-wedge
Impacted products
Name
['Cisco IOS Software 15.5(3)S3', 'Cisco IOS Software 15.6(1)S2', 'Cisco IOS Software 15.6(2)S1', 'Cisco IOS Software 15.6(2)T1']
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{
  "bids": {
    "bid": {
      "bidNumber": "92317"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-1478"
    }
  },
  "description": "Cisco IOS\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u4e3a\u5176\u7f51\u7edc\u8bbe\u5907\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco IOS\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u65e0\u6548\u7684NTP\u6570\u636e\u5305\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u5927\u91cf\u7279\u5236\u7684NTP\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160804-wedge",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-06186",
  "openTime": "2016-08-10",
  "patchDescription": "Cisco IOS\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u4e3a\u5176\u7f51\u7edc\u8bbe\u5907\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco IOS\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u65e0\u6548\u7684NTP\u6570\u636e\u5305\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u5927\u91cf\u7279\u5236\u7684NTP\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": "Cisco IOS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-06186\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco IOS Software 15.5(3)S3",
      "Cisco IOS Software 15.6(1)S2",
      "Cisco IOS Software 15.6(2)S1",
      "Cisco IOS Software 15.6(2)T1"
    ]
  },
  "referenceLink": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160804-wedge",
  "serverity": "\u4e2d",
  "submitTime": "2016-08-09",
  "title": "Cisco IOS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-06186\uff09"
}


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