cnvd-2017-29460
Vulnerability from cnvd
Title
Cisco Integrated Services Routers Generation 2拒绝服务漏洞
Description
Cisco Integrated Services Routers Generation 2 (ISR G2) Routers是美国思科（Cisco）公司的一款路由器设备。IOS是其中的一套用于网络设备的操作系统。 Cisco Integrated Services Routers Generation 2 (ISR G2) Routers中的IOS 15.0版本至15.6版本的协议实现存在拒绝服务漏洞，该漏洞源于程序未能正确的分类Ethernet帧。攻击者可通过向受影响设备发送特制的Ethernet帧利用该漏洞造成拒绝服务（重新加载）。
Severity
中
Patch Name
Cisco Integrated Services Routers Generation 2拒绝服务漏洞的补丁
Patch Description
Cisco Integrated Services Routers Generation 2 (ISR G2) Routers是美国思科（Cisco）公司的一款路由器设备。IOS是其中的一套用于网络设备的操作系统。 Cisco Integrated Services Routers Generation 2 (ISR G2) Routers中的IOS 15.0版本至15.6版本的协议实现存在拒绝服务漏洞，该漏洞源于程序未能正确的分类Ethernet帧。攻击者可通过向受影响设备发送特制的Ethernet帧利用该漏洞造成拒绝服务（重新加载）。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-rbip-dos

Reference
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-rbip-dos
Impacted products
Name
Cisco IOS >=15.0，<=15.6
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "101044"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12232"
    }
  },
  "description": "Cisco Integrated Services Routers Generation 2 (ISR G2) Routers\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u8def\u7531\u5668\u8bbe\u5907\u3002IOS\u662f\u5176\u4e2d\u7684\u4e00\u5957\u7528\u4e8e\u7f51\u7edc\u8bbe\u5907\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco Integrated Services Routers Generation 2 (ISR G2) Routers\u4e2d\u7684IOS 15.0\u7248\u672c\u81f315.6\u7248\u672c\u7684\u534f\u8bae\u5b9e\u73b0\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5206\u7c7bEthernet\u5e27\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u53d7\u5f71\u54cd\u8bbe\u5907\u53d1\u9001\u7279\u5236\u7684Ethernet\u5e27\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u91cd\u65b0\u52a0\u8f7d\uff09\u3002",
  "discovererName": "Cisco",
  "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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-rbip-dos",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-29460",
  "openTime": "2017-10-10",
  "patchDescription": "Cisco Integrated Services Routers Generation 2 (ISR G2) Routers\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u8def\u7531\u5668\u8bbe\u5907\u3002IOS\u662f\u5176\u4e2d\u7684\u4e00\u5957\u7528\u4e8e\u7f51\u7edc\u8bbe\u5907\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco Integrated Services Routers Generation 2 (ISR G2) Routers\u4e2d\u7684IOS 15.0\u7248\u672c\u81f315.6\u7248\u672c\u7684\u534f\u8bae\u5b9e\u73b0\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5206\u7c7bEthernet\u5e27\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u53d7\u5f71\u54cd\u8bbe\u5907\u53d1\u9001\u7279\u5236\u7684Ethernet\u5e27\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u91cd\u65b0\u52a0\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 Integrated Services Routers Generation 2\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco IOS \u003e=15.0\uff0c\u003c=15.6"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-rbip-dos",
  "serverity": "\u4e2d",
  "submitTime": "2017-09-28",
  "title": "Cisco Integrated Services Routers Generation 2\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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