cnvd-2021-51482
Vulnerability from cnvd
Title
Junos OS拒绝服务漏洞
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，该漏洞源于在启用了多路径或添加路径功能的设备上，处理特定的BGP更新可能会导致路由进程守护程序崩溃并重新启动，从而导致拒绝服务。目前没有详细的漏洞细节提供。
Severity
高
Patch Name
Junos OS拒绝服务漏洞的补丁
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，该漏洞源于在启用了多路径或添加路径功能的设备上，处理特定的BGP更新可能会导致路由进程守护程序崩溃并重新启动，从而导致拒绝服务。目前没有详细的漏洞细节提供。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;=JSA11186。

Reference
https://vigilance.fr/vulnerability/Junos-OS-multiple-vulnerabilities-35897
Impacted products
Name
['Juniper Networks Juniper Networks Junos OS 12.3', 'Juniper Networks Juniper Networks Junos OS 15.1', 'Juniper Networks Juniper Networks Junos OS 17.3', 'Juniper Networks Juniper Networks Junos OS 17.4', 'Juniper Networks Juniper Networks Junos OS 18.1', 'Juniper Networks Juniper Networks Junos OS 18.2', 'Juniper Networks Juniper Networks Junos OS 18.3', 'Juniper Networks Juniper Networks Junos OS 18.4', 'Juniper Networks Juniper Networks Junos OS 19.1']
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-0282",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-0282"
    }
  },
  "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\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u542f\u7528\u4e86\u591a\u8def\u5f84\u6216\u6dfb\u52a0\u8def\u5f84\u529f\u80fd\u7684\u8bbe\u5907\u4e0a\uff0c\u5904\u7406\u7279\u5b9a\u7684BGP\u66f4\u65b0\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8def\u7531\u8fdb\u7a0b\u5b88\u62a4\u7a0b\u5e8f\u5d29\u6e83\u5e76\u91cd\u65b0\u542f\u52a8\uff0c\u4ece\u800c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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;=JSA11186\u3002",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-51482",
  "openTime": "2021-07-17",
  "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\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u542f\u7528\u4e86\u591a\u8def\u5f84\u6216\u6dfb\u52a0\u8def\u5f84\u529f\u80fd\u7684\u8bbe\u5907\u4e0a\uff0c\u5904\u7406\u7279\u5b9a\u7684BGP\u66f4\u65b0\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8def\u7531\u8fdb\u7a0b\u5b88\u62a4\u7a0b\u5e8f\u5d29\u6e83\u5e76\u91cd\u65b0\u542f\u52a8\uff0c\u4ece\u800c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "Junos OS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Juniper Networks Juniper Networks Junos OS 12.3",
      "Juniper Networks Juniper Networks Junos OS 15.1",
      "Juniper Networks Juniper Networks Junos OS 17.3",
      "Juniper Networks Juniper Networks Junos OS 17.4",
      "Juniper Networks Juniper Networks Junos OS 18.1",
      "Juniper Networks Juniper Networks Junos OS 18.2",
      "Juniper Networks Juniper Networks Junos OS 18.3",
      "Juniper Networks Juniper Networks Junos OS 18.4",
      "Juniper Networks Juniper Networks Junos OS 19.1"
    ]
  },
  "referenceLink": "https://vigilance.fr/vulnerability/Junos-OS-multiple-vulnerabilities-35897",
  "serverity": "\u9ad8",
  "submitTime": "2021-07-15",
  "title": "Junos OS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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