cnvd-2015-02089
Vulnerability from cnvd
Title
Cisco IOS XE Common Flow Table (CFT)畸形IPv6报文处理拒绝服务漏洞
Description
Cisco IOS是一款流行的Internet操作系统。 Cisco IOS XE Common Flow Table (CFT)特性存在安全漏洞，允许远程攻击者利用漏洞通过发送封装IPv4 UDP的畸形IPv6报文进行拒绝服务攻击。
Severity
高
Patch Name
Cisco IOS XE Common Flow Table (CFT)畸形IPv6报文处理拒绝服务漏洞的补丁
Patch Description
Cisco IOS是一款流行的Internet操作系统。Cisco IOS XE Common Flow Table (CFT)特性存在安全漏洞，允许远程攻击者利用漏洞通过发送封装IPv4 UDP的畸形IPv6报文进行拒绝服务攻击。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这个安全问题，请到厂商的主页下载： http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150325-iosxe

Reference
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150325-iosxe
Impacted products
Name
['Cisco IOS XE 3.13(<3.13.0S)', 'Cisco IOS XE 3.14(<3.14.0S)', 'Cisco IOS XE 3.15(<3.15.0S)', 'Cisco IOS XE 3.6', 'Cisco IOS XE 3.7(<3.7.1S)', 'Cisco IOS XE 3.8(<3.8.0S)', 'Cisco IOS XE 3.9(< 3.9.0S)', 'Cisco IOS XE 3.10(<3.10.0S)', 'Cisco IOS XE 3.11(<3.11.0S)', 'Cisco IOS XE 3.12(<3.12.0S)']
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-0639"
    }
  },
  "description": "Cisco IOS\u662f\u4e00\u6b3e\u6d41\u884c\u7684Internet\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco IOS XE Common Flow Table (CFT)\u7279\u6027\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u901a\u8fc7\u53d1\u9001\u5c01\u88c5IPv4 UDP\u7684\u7578\u5f62IPv6\u62a5\u6587\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150325-iosxe",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-02089",
  "openTime": "2015-03-31",
  "patchDescription": "Cisco IOS\u662f\u4e00\u6b3e\u6d41\u884c\u7684Internet\u64cd\u4f5c\u7cfb\u7edf\u3002Cisco IOS XE Common Flow Table (CFT)\u7279\u6027\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u901a\u8fc7\u53d1\u9001\u5c01\u88c5IPv4 UDP\u7684\u7578\u5f62IPv6\u62a5\u6587\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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 XE Common Flow Table (CFT)\u7578\u5f62IPv6\u62a5\u6587\u5904\u7406\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco IOS XE 3.13(\u003c3.13.0S)",
      "Cisco IOS XE 3.14(\u003c3.14.0S)",
      "Cisco IOS XE 3.15(\u003c3.15.0S)",
      "Cisco IOS XE 3.6",
      "Cisco IOS XE 3.7(\u003c3.7.1S)",
      "Cisco IOS XE 3.8(\u003c3.8.0S)",
      "Cisco IOS XE 3.9(\u003c 3.9.0S)",
      "Cisco IOS XE 3.10(\u003c3.10.0S)",
      "Cisco IOS XE 3.11(\u003c3.11.0S)",
      "Cisco IOS XE 3.12(\u003c3.12.0S)"
    ]
  },
  "referenceLink": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150325-iosxe",
  "serverity": "\u9ad8",
  "submitTime": "2015-03-28",
  "title": "Cisco IOS XE Common Flow Table (CFT)\u7578\u5f62IPv6\u62a5\u6587\u5904\u7406\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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