CNVD-2015-04190

Vulnerability from cnvd - Published: 2015-07-03
VLAI
Title
Cisco IOS Software UBR Devices IPv6 to IPv4子系统竞争条件漏洞
Description
Cisco IOS on uBR devices是美国思科(Cisco)公司的一套运行于uBR路由器中的操作系统。 Cisco UBR设备上的Cisco IOS 15.3S版本中的IPv6-to-IPv4子系统存在竞争条件漏洞。远程攻击者可通过向目标设备提交特制的内容利用该漏洞造成拒绝服务(空指针释放和PRE模块崩溃)。
Severity
中
Patch Name
Cisco IOS Software UBR Devices IPv6 to IPv4子系统竞争条件漏洞的补丁
Patch Description
Cisco IOS on uBR devices是美国思科(Cisco)公司的一套运行于uBR路由器中的操作系统。Cisco UBR设备上的Cisco IOS 15.3S版本中的IPv6-to-IPv4子系统存在竞争条件漏洞。远程攻击者可通过向目标设备提交特制的内容利用该漏洞造成拒绝服务(空指针释放和PRE模块崩溃)。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

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=39423

Reference
http://tools.cisco.com/security/center/viewAlert.x?alertId=39423
Impacted products
Name
Cisco IOS 15.3s
Show details on source website

{
  "bids": {
    "bid": {
      "bidNumber": "75335"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-4199"
    }
  },
  "description": "Cisco IOS on uBR devices\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u8fd0\u884c\u4e8euBR\u8def\u7531\u5668\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco UBR\u8bbe\u5907\u4e0a\u7684Cisco IOS 15.3S\u7248\u672c\u4e2d\u7684IPv6-to-IPv4\u5b50\u7cfb\u7edf\u5b58\u5728\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u76ee\u6807\u8bbe\u5907\u63d0\u4ea4\u7279\u5236\u7684\u5185\u5bb9\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7a7a\u6307\u9488\u91ca\u653e\u548cPRE\u6a21\u5757\u5d29\u6e83\uff09\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=39423",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-04190",
  "openTime": "2015-07-03",
  "patchDescription": "Cisco IOS on uBR devices\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u8fd0\u884c\u4e8euBR\u8def\u7531\u5668\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002Cisco UBR\u8bbe\u5907\u4e0a\u7684Cisco IOS 15.3S\u7248\u672c\u4e2d\u7684IPv6-to-IPv4\u5b50\u7cfb\u7edf\u5b58\u5728\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u76ee\u6807\u8bbe\u5907\u63d0\u4ea4\u7279\u5236\u7684\u5185\u5bb9\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7a7a\u6307\u9488\u91ca\u653e\u548cPRE\u6a21\u5757\u5d29\u6e83\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 IOS Software UBR Devices IPv6 to IPv4\u5b50\u7cfb\u7edf\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco IOS 15.3s"
  },
  "referenceLink": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39423",
  "serverity": "\u4e2d",
  "submitTime": "2015-07-02",
  "title": "Cisco IOS Software UBR Devices IPv6 to IPv4\u5b50\u7cfb\u7edf\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e"
}



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