cnvd-2016-02253
Vulnerability from cnvd
Title
Cisco ASR 9000 IOS XR拒绝服务漏洞
Description
Cisco IOS XR on ASR 9000是美国思科（Cisco）公司的一套运行于9000系列路由器设备中的操作系统。 Cisco ASR 9000上的Cisco IOS XR中存在拒绝服务漏洞。远程攻击者可借助数据包中特制的位模式利用该漏洞造成拒绝服务（CRC和符号错误，和接口震荡）。
Severity
中
Patch Name
Cisco ASR 9000 IOS XR拒绝服务漏洞的补丁
Patch Description
Cisco IOS XR on ASR 9000是美国思科（Cisco）公司的一套运行于9000系列路由器设备中的操作系统。 Cisco ASR 9000上的Cisco IOS XR中存在拒绝服务漏洞。远程攻击者可借助数据包中特制的位模式利用该漏洞造成拒绝服务（CRC和符号错误，和接口震荡）。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此安全问题，补丁获取链接： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160412-asr

Reference
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160412-asr
Impacted products
Name
['Cisco IOS XR 4.3.0', 'Cisco ASR 9000', 'Cisco IOS XR 4.2.3', 'Cisco IOS XR 4.3.4', 'Cisco IOS XR 5.3.1']
Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-1376"
    }
  },
  "description": "Cisco IOS XR on ASR 9000\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u8fd0\u884c\u4e8e9000\u7cfb\u5217\u8def\u7531\u5668\u8bbe\u5907\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco ASR 9000\u4e0a\u7684Cisco IOS XR\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6570\u636e\u5305\u4e2d\u7279\u5236\u7684\u4f4d\u6a21\u5f0f\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08CRC\u548c\u7b26\u53f7\u9519\u8bef\uff0c\u548c\u63a5\u53e3\u9707\u8361\uff09\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160412-asr",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-02253",
  "openTime": "2016-04-18",
  "patchDescription": "Cisco IOS XR on ASR 9000\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u8fd0\u884c\u4e8e9000\u7cfb\u5217\u8def\u7531\u5668\u8bbe\u5907\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco ASR 9000\u4e0a\u7684Cisco IOS XR\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6570\u636e\u5305\u4e2d\u7279\u5236\u7684\u4f4d\u6a21\u5f0f\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08CRC\u548c\u7b26\u53f7\u9519\u8bef\uff0c\u548c\u63a5\u53e3\u9707\u8361\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 ASR 9000 IOS XR\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco IOS XR  4.3.0",
      "Cisco ASR 9000",
      "Cisco IOS XR 4.2.3",
      "Cisco IOS XR 4.3.4",
      "Cisco IOS XR 5.3.1"
    ]
  },
  "referenceLink": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160412-asr",
  "serverity": "\u4e2d",
  "submitTime": "2016-04-14",
  "title": "Cisco ASR 9000 IOS XR\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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