cnvd-2016-09438
Vulnerability from cnvd
Title
Cisco NX-OS拒绝服务漏洞（CNVD-2016-09438）
Description
Cisco NX-OS on Nexus 2000等是美国思科（Cisco）公司的一套运行于Nexus 2000等系列设备中的操作系统。 Cisco NX-OS 4.0至7.3版本和11.0至11.2版本中存在拒绝服务漏洞，远程攻击者可通过发送特制的BGP UPDATE信息，利用该漏洞造成拒绝服务（设备重载）。
Severity
高
Patch Name
Cisco NX-OS拒绝服务漏洞的补丁
Patch Description
Cisco NX-OS on Nexus 2000等是美国思科（Cisco）公司的一套运行于Nexus 2000等系列设备中的操作系统。 Cisco NX-OS 4.0至7.3版本和11.0至11.2版本中存在拒绝服务漏洞，远程攻击者可通过发送特制的BGP UPDATE信息，利用该漏洞造成拒绝服务（设备重载）。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： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161005-bgp

Reference
http://securitytracker.com/id/1036950 http://www.securityfocus.com/bid/93417
Impacted products
Name
['Cisco Nexus 1000V Series Switches', 'Cisco Nexus 7000 series switches', 'Cisco Nexus 5000 Series Switches', 'Cisco Nexus 6000 Series Switches', 'Cisco Nexus 9000 Series Switches in NX-OS mode', 'Cisco Nexus 7700 Series Switches', 'Cisco Nexus 5600 Platform Switches', 'Cisco Nexus 5500 Platform Switches', 'Cisco Nexus 2000 Series Fabric Extenders', 'Cisco Nexus 3500 Platform Switches', 'Cisco Nexus 9000 Series Switches in ACI mode']
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "93417"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-1454"
    }
  },
  "description": "Cisco NX-OS on Nexus 2000\u7b49\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u8fd0\u884c\u4e8eNexus 2000\u7b49\u7cfb\u5217\u8bbe\u5907\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco NX-OS 4.0\u81f37.3\u7248\u672c\u548c11.0\u81f311.2\u7248\u672c\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684BGP UPDATE\u4fe1\u606f\uff0c\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8bbe\u5907\u91cd\u8f7d\uff09\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\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161005-bgp",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-09438",
  "openTime": "2016-10-19",
  "patchDescription": "Cisco NX-OS on Nexus 2000\u7b49\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u8fd0\u884c\u4e8eNexus 2000\u7b49\u7cfb\u5217\u8bbe\u5907\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco NX-OS 4.0\u81f37.3\u7248\u672c\u548c11.0\u81f311.2\u7248\u672c\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684BGP UPDATE\u4fe1\u606f\uff0c\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8bbe\u5907\u91cd\u8f7d\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": "Cisco NX-OS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Nexus 1000V Series Switches",
      "Cisco Nexus 7000 series switches",
      "Cisco Nexus 5000 Series Switches",
      "Cisco Nexus 6000 Series Switches",
      "Cisco Nexus 9000 Series Switches in NX-OS mode",
      "Cisco Nexus 7700 Series Switches",
      "Cisco Nexus 5600 Platform Switches",
      "Cisco Nexus 5500 Platform Switches",
      "Cisco Nexus 2000 Series Fabric Extenders",
      "Cisco Nexus 3500 Platform Switches",
      "Cisco Nexus 9000 Series Switches in ACI mode"
    ]
  },
  "referenceLink": "http://securitytracker.com/id/1036950 \r\nhttp://www.securityfocus.com/bid/93417",
  "serverity": "\u9ad8",
  "submitTime": "2016-10-12",
  "title": "Cisco NX-OS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-09438\uff09"
}


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