cnvd-2018-21801
Vulnerability from cnvd
Title
Juniper Junos OS拒绝服务漏洞（CNVD-2018-21801）
Description
Juniper Junos OS是美国瞻博网络（Juniper Networks）公司的一套专用于该公司的硬件系统的网络操作系统。该操作系统提供了安全编程接口和Junos SDK。 Juniper Junos OS中存在拒绝服务漏洞，该漏洞源于程序未能限制通过DHCP Option 50登录的订阅用户请求的IP地址。攻击者可利用该漏洞对合法的订阅用户造成拒绝服务或获取敏感信息。
Severity
中
Patch Name
Juniper Junos OS拒绝服务漏洞（CNVD-2018-21801）的补丁
Patch Description
Juniper Junos OS是美国瞻博网络（Juniper Networks）公司的一套专用于该公司的硬件系统的网络操作系统。该操作系统提供了安全编程接口和Junos SDK。 Juniper Junos OS中存在拒绝服务漏洞，该漏洞源于程序未能限制通过DHCP Option 50登录的订阅用户请求的IP地址。攻击者可利用该漏洞对合法的订阅用户造成拒绝服务或获取敏感信息。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://kb.juniper.net/InfoCenter/index?page=content&id=JSA10892&actp=METADATA

Reference
https://nvd.nist.gov/vuln/detail/CVE-2018-0057
Impacted products
Name
['Juniper Networks Junos OS 15.1', 'Juniper Networks Junos OS 16.1', 'Juniper Networks Junos OS 16.2', 'Juniper Networks Junos OS 17.1', 'Juniper Networks Junos OS 17.2', 'Juniper Networks Junos OS 17.3', 'Juniper Networks Junos OS 17.4', 'Juniper Networks Junos OS 18.1']
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-0057",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0057"
    }
  },
  "description": "Juniper Junos OS\u662f\u7f8e\u56fd\u77bb\u535a\u7f51\u7edc\uff08Juniper Networks\uff09\u516c\u53f8\u7684\u4e00\u5957\u4e13\u7528\u4e8e\u8be5\u516c\u53f8\u7684\u786c\u4ef6\u7cfb\u7edf\u7684\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u3002\u8be5\u64cd\u4f5c\u7cfb\u7edf\u63d0\u4f9b\u4e86\u5b89\u5168\u7f16\u7a0b\u63a5\u53e3\u548cJunos SDK\u3002\r\n\r\nJuniper Junos OS\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u9650\u5236\u901a\u8fc7DHCP Option 50\u767b\u5f55\u7684\u8ba2\u9605\u7528\u6237\u8bf7\u6c42\u7684IP\u5730\u5740\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bf9\u5408\u6cd5\u7684\u8ba2\u9605\u7528\u6237\u9020\u6210\u62d2\u7edd\u670d\u52a1\u6216\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002",
  "discovererName": "unKnow",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10892\u0026actp=METADATA",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-21801",
  "openTime": "2018-10-25",
  "patchDescription": "Juniper Junos OS\u662f\u7f8e\u56fd\u77bb\u535a\u7f51\u7edc\uff08Juniper Networks\uff09\u516c\u53f8\u7684\u4e00\u5957\u4e13\u7528\u4e8e\u8be5\u516c\u53f8\u7684\u786c\u4ef6\u7cfb\u7edf\u7684\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u3002\u8be5\u64cd\u4f5c\u7cfb\u7edf\u63d0\u4f9b\u4e86\u5b89\u5168\u7f16\u7a0b\u63a5\u53e3\u548cJunos SDK\u3002\r\n\r\nJuniper Junos OS\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u9650\u5236\u901a\u8fc7DHCP Option 50\u767b\u5f55\u7684\u8ba2\u9605\u7528\u6237\u8bf7\u6c42\u7684IP\u5730\u5740\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bf9\u5408\u6cd5\u7684\u8ba2\u9605\u7528\u6237\u9020\u6210\u62d2\u7edd\u670d\u52a1\u6216\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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": "Juniper Junos OS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-21801\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Juniper Networks Junos OS 15.1",
      "Juniper Networks Junos OS 16.1",
      "Juniper Networks Junos OS 16.2",
      "Juniper Networks Junos OS 17.1",
      "Juniper Networks Junos OS 17.2",
      "Juniper Networks Junos OS 17.3",
      "Juniper Networks Junos OS 17.4",
      "Juniper Networks Junos OS 18.1"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-0057",
  "serverity": "\u4e2d",
  "submitTime": "2018-10-19",
  "title": "Juniper Junos OS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-21801\uff09"
}


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