cnvd-2018-07763
Vulnerability from cnvd
Title
Cisco Catalyst 3850和Catalyst 3650 Series Switches IOS XE Software拒绝服务漏洞
Description
Cisco Catalyst 3850和Catalyst 3650 Series Switches都是美国思科（Cisco）公司的不同系列的交换机设备。IOS XE Software是运行在其中的一套Cisco设备专用的操作系统。 Cisco Catalyst 3850和Catalyst 3650 Series Switches中的IOS XE Software的IP 4版本(IPv4)处理代码存在拒绝服务漏洞，该漏洞程序未能正确处理IPv4数据包。远程攻击者可通过向设备的IPv4地址发送IPv4数据包利用该漏洞造成拒绝服务（大量CPU占用或设备重新加载）。
Severity
高
Patch Name
Cisco Catalyst 3850和Catalyst 3650 Series Switches IOS XE Software拒绝服务漏洞的补丁
Patch Description
Cisco Catalyst 3850和Catalyst 3650 Series Switches都是美国思科（Cisco）公司的不同系列的交换机设备。IOS XE Software是运行在其中的一套Cisco设备专用的操作系统。 Cisco Catalyst 3850和Catalyst 3650 Series Switches中的IOS XE Software的IP 4版本(IPv4)处理代码存在拒绝服务漏洞，该漏洞程序未能正确处理IPv4数据包。远程攻击者可通过向设备的IPv4地址发送IPv4数据包利用该漏洞造成拒绝服务（大量CPU占用或设备重新加载）。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

厂商已发布了漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-ipv4

Reference
https://www.securityfocus.com/bid/103563
Impacted products
Name
['Cisco Catalyst 3650 Series Switches 0', 'Cisco Catalyst 3850 Series']
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "103563"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-0177"
    }
  },
  "description": "Cisco Catalyst 3850\u548cCatalyst 3650 Series Switches\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e0d\u540c\u7cfb\u5217\u7684\u4ea4\u6362\u673a\u8bbe\u5907\u3002IOS XE Software\u662f\u8fd0\u884c\u5728\u5176\u4e2d\u7684\u4e00\u5957Cisco\u8bbe\u5907\u4e13\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco Catalyst 3850\u548cCatalyst 3650 Series Switches\u4e2d\u7684IOS XE Software\u7684IP 4\u7248\u672c(IPv4)\u5904\u7406\u4ee3\u7801\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406IPv4\u6570\u636e\u5305\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u8bbe\u5907\u7684IPv4\u5730\u5740\u53d1\u9001IPv4\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5927\u91cfCPU\u5360\u7528\u6216\u8bbe\u5907\u91cd\u65b0\u52a0\u8f7d\uff09\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-ipv4",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-07763",
  "openTime": "2018-04-17",
  "patchDescription": "Cisco Catalyst 3850\u548cCatalyst 3650 Series Switches\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e0d\u540c\u7cfb\u5217\u7684\u4ea4\u6362\u673a\u8bbe\u5907\u3002IOS XE Software\u662f\u8fd0\u884c\u5728\u5176\u4e2d\u7684\u4e00\u5957Cisco\u8bbe\u5907\u4e13\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco Catalyst 3850\u548cCatalyst 3650 Series Switches\u4e2d\u7684IOS XE Software\u7684IP 4\u7248\u672c(IPv4)\u5904\u7406\u4ee3\u7801\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406IPv4\u6570\u636e\u5305\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u8bbe\u5907\u7684IPv4\u5730\u5740\u53d1\u9001IPv4\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5927\u91cfCPU\u5360\u7528\u6216\u8bbe\u5907\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 Catalyst 3850\u548cCatalyst 3650 Series Switches IOS XE Software\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Catalyst 3650 Series Switches 0",
      "Cisco Catalyst 3850 Series"
    ]
  },
  "referenceLink": "https://www.securityfocus.com/bid/103563",
  "serverity": "\u9ad8",
  "submitTime": "2018-03-29",
  "title": "Cisco Catalyst 3850\u548cCatalyst 3650 Series Switches IOS XE Software\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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