cnvd-2017-33008
Vulnerability from cnvd
Title
Cisco IOS Software for Cisco Catalyst 6800 Series Switches拒绝服务漏洞
Description
Cisco Catalyst 6800 Series Switches是美国思科（Cisco）公司的一款交换机设备。IOS是其中的一套用于网络设备的操作系统。 Cisco Catalyst 6800 Series Switches中的IOS中的Virtual Private LAN Service (VPLS)代码存在拒绝服务漏洞。攻击者可通过在受影响设备的地址表中创建大量的由VPLS生成的条目利用该漏洞造成拒绝服务（C6800-16P10G或C6800-16P10G-XL类型线卡崩溃）。
Severity
低
Patch Name
Cisco IOS Software for Cisco Catalyst 6800 Series Switches拒绝服务漏洞的补丁
Patch Description
Cisco Catalyst 6800 Series Switches是美国思科（Cisco）公司的一款交换机设备。IOS是其中的一套用于网络设备的操作系统。 Cisco Catalyst 6800 Series Switches中的IOS中的Virtual Private LAN Service (VPLS)代码存在拒绝服务漏洞。攻击者可通过在受影响设备的地址表中创建大量的由VPLS生成的条目利用该漏洞造成拒绝服务（C6800-16P10G或C6800-16P10G-XL类型线卡崩溃）。 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-vpls

Reference
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-vpls http://www.securityfocus.com/bid/101040
Impacted products
Name
['Cisco IOS Software 0', 'Cisco Catalyst 6000 15.4(1)IA1.106']
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "101040"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12238"
    }
  },
  "description": "Cisco Catalyst 6800 Series Switches\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u4ea4\u6362\u673a\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 Catalyst 6800 Series Switches\u4e2d\u7684IOS\u4e2d\u7684Virtual Private LAN Service (VPLS)\u4ee3\u7801\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5728\u53d7\u5f71\u54cd\u8bbe\u5907\u7684\u5730\u5740\u8868\u4e2d\u521b\u5efa\u5927\u91cf\u7684\u7531VPLS\u751f\u6210\u7684\u6761\u76ee\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08C6800-16P10G\u6216C6800-16P10G-XL\u7c7b\u578b\u7ebf\u5361\u5d29\u6e83\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-vpls",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-33008",
  "openTime": "2017-11-07",
  "patchDescription": "Cisco Catalyst 6800 Series Switches\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u4ea4\u6362\u673a\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 Catalyst 6800 Series Switches\u4e2d\u7684IOS\u4e2d\u7684Virtual Private LAN Service (VPLS)\u4ee3\u7801\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5728\u53d7\u5f71\u54cd\u8bbe\u5907\u7684\u5730\u5740\u8868\u4e2d\u521b\u5efa\u5927\u91cf\u7684\u7531VPLS\u751f\u6210\u7684\u6761\u76ee\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08C6800-16P10G\u6216C6800-16P10G-XL\u7c7b\u578b\u7ebf\u5361\u5d29\u6e83\uff09\u3002\r\n\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 Software for Cisco Catalyst 6800 Series Switches\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco IOS Software 0",
      "Cisco Catalyst 6000 15.4(1)IA1.106"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-vpls\r\nhttp://www.securityfocus.com/bid/101040",
  "serverity": "\u4f4e",
  "submitTime": "2017-09-28",
  "title": "Cisco IOS Software for Cisco Catalyst 6800 Series Switches\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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