cnvd-2021-28793
Vulnerability from cnvd
Title
Juniper Networks Junos OS存在未明漏洞（CNVD-2021-28793）
Description
Juniper Networks 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设备的网络操作系统。该操作系统提供了安全编程接口和Junos SDK。 Junos OS存在安全漏洞，攻击者可利用该漏洞通过jdhcpd触发致命错误，导致拒绝服务。
Severity
中
Patch Name
Juniper Networks Junos OS存在未明漏洞（CNVD-2021-28793）的补丁
Patch Description
Juniper Networks 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设备的网络操作系统。该操作系统提供了安全编程接口和Junos SDK。 Junos OS存在安全漏洞，攻击者可利用该漏洞通过jdhcpd触发致命错误，导致拒绝服务。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=JSA11056&cat=SIRT_1&actp=LIST

Reference
https://kb.juniper.net/JSA11056
Impacted products
Name
['Juniper Networks Junos OS 16.1，<16.1R7-S5', 'Juniper Networks JUNOS OS 12.3，<12.3R12-S16', 'Juniper Networks JUNOS OS 12.3X48，<12.3X48-D105', 'Juniper Networks JUNOS OS 14.1X53，<14.1X53-D60', 'Juniper Networks JUNOS OS 15.1，<15.1R7-S7', 'Juniper Networks JUNOS OS 15.1X49-D221', 'Juniper Networks JUNOS OS 15.1X49，<15.1X49-D230', 'Juniper Networks JUNOS OS 15.1X53，<15.1X53-D593']
Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-1661",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-1661"
    }
  },
  "description": "Juniper Networks 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\u8bbe\u5907\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\n\nJunos OS\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7jdhcpd\u89e6\u53d1\u81f4\u547d\u9519\u8bef\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "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=JSA11056\u0026cat=SIRT_1\u0026actp=LIST",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-28793",
  "openTime": "2021-04-16",
  "patchDescription": "Juniper Networks 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\u8bbe\u5907\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\nJunos OS\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7jdhcpd\u89e6\u53d1\u81f4\u547d\u9519\u8bef\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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 Networks Junos OS\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2021-28793\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Juniper Networks Junos OS 16.1\uff0c\u003c16.1R7-S5",
      "Juniper Networks JUNOS OS 12.3\uff0c\u003c12.3R12-S16",
      "Juniper Networks JUNOS OS 12.3X48\uff0c\u003c12.3X48-D105",
      "Juniper Networks JUNOS OS 14.1X53\uff0c\u003c14.1X53-D60",
      "Juniper Networks JUNOS OS 15.1\uff0c\u003c15.1R7-S7",
      "Juniper Networks JUNOS OS 15.1X49-D221",
      "Juniper Networks JUNOS OS 15.1X49\uff0c\u003c15.1X49-D230",
      "Juniper Networks JUNOS OS 15.1X53\uff0c\u003c15.1X53-D593"
    ]
  },
  "referenceLink": "https://kb.juniper.net/JSA11056",
  "serverity": "\u4e2d",
  "submitTime": "2020-10-21",
  "title": "Juniper Networks Junos OS\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2021-28793\uff09"
}


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