cnvd-2015-05532
Vulnerability from cnvd
Title
Cisco ASR 9000 Series Router vty会话关闭拒绝服务漏洞
Description
Cisco ASR 9000是思科针对下一代IP网络(IP NGN) 转型而设计的超大容量运营商级别边缘路由器平台。 Cisco ASR 9000系列路由器存在安全漏洞，允许本地用户利用漏洞关闭VTY会话创建多个'tmp/*config'文件，消耗大量内存资源，使系统变得不稳定。
Severity
中
Patch Name
Cisco ASR 9000 Series Router vty会话关闭拒绝服务漏洞的补丁
Patch Description
Cisco ASR 9000是思科针对下一代IP网络(IP NGN) 转型而设计的超大容量运营商级别边缘路由器平台。Cisco ASR 9000系列路由器存在安全漏洞，允许本地用户利用漏洞关闭VTY会话创建多个'tmp/*config'文件，消耗大量内存资源，使系统变得不稳定。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

用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞： http://tools.cisco.com/security/center/viewAlert.x?alertId=39939

Reference
http://tools.cisco.com/security/center/viewAlert.x?alertId=39939
Impacted products
Name
['Cisco ASR 9000 5.1.3', 'Cisco ASR 9000 5.3.0']
Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-4277"
    }
  },
  "description": "Cisco ASR 9000\u662f\u601d\u79d1\u9488\u5bf9\u4e0b\u4e00\u4ee3IP\u7f51\u7edc(IP NGN) \u8f6c\u578b\u800c\u8bbe\u8ba1\u7684\u8d85\u5927\u5bb9\u91cf\u8fd0\u8425\u5546\u7ea7\u522b\u8fb9\u7f18\u8def\u7531\u5668\u5e73\u53f0\u3002\r\n\r\nCisco ASR 9000\u7cfb\u5217\u8def\u7531\u5668\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u672c\u5730\u7528\u6237\u5229\u7528\u6f0f\u6d1e\u5173\u95edVTY\u4f1a\u8bdd\u521b\u5efa\u591a\u4e2a\u0027tmp/*config\u0027\u6587\u4ef6\uff0c\u6d88\u8017\u5927\u91cf\u5185\u5b58\u8d44\u6e90\uff0c\u4f7f\u7cfb\u7edf\u53d8\u5f97\u4e0d\u7a33\u5b9a\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttp://tools.cisco.com/security/center/viewAlert.x?alertId=39939",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-05532",
  "openTime": "2015-08-24",
  "patchDescription": "Cisco ASR 9000\u662f\u601d\u79d1\u9488\u5bf9\u4e0b\u4e00\u4ee3IP\u7f51\u7edc(IP NGN) \u8f6c\u578b\u800c\u8bbe\u8ba1\u7684\u8d85\u5927\u5bb9\u91cf\u8fd0\u8425\u5546\u7ea7\u522b\u8fb9\u7f18\u8def\u7531\u5668\u5e73\u53f0\u3002Cisco ASR 9000\u7cfb\u5217\u8def\u7531\u5668\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u672c\u5730\u7528\u6237\u5229\u7528\u6f0f\u6d1e\u5173\u95edVTY\u4f1a\u8bdd\u521b\u5efa\u591a\u4e2a\u0027tmp/*config\u0027\u6587\u4ef6\uff0c\u6d88\u8017\u5927\u91cf\u5185\u5b58\u8d44\u6e90\uff0c\u4f7f\u7cfb\u7edf\u53d8\u5f97\u4e0d\u7a33\u5b9a\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 ASR 9000 Series Router vty\u4f1a\u8bdd\u5173\u95ed\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco ASR 9000 5.1.3",
      "Cisco ASR 9000 5.3.0"
    ]
  },
  "referenceLink": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39939",
  "serverity": "\u4e2d",
  "submitTime": "2015-08-19",
  "title": "Cisco ASR 9000 Series Router vty\u4f1a\u8bdd\u5173\u95ed\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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