CNVD-2021-53343

Vulnerability from cnvd - Published: 2021-07-22
VLAI Severity ?
Title
Juniper Networks Junos OS代码问题漏洞(CNVD-2021-53343)
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存在代码问题漏洞,该漏洞源于使用资源公钥基础设施接收来自缓存服务器的特定数据包配置有BGP源验证,可能会导致路由进程守护程序崩溃并重新启动,从而创建拒绝服务条件。目前没有详细的漏洞细节提供。
Severity
Patch Name
Juniper Networks Junos OS代码问题漏洞(CNVD-2021-53343)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存在代码问题漏洞,该漏洞源于使用资源公钥基础设施接收来自缓存服务器的特定数据包配置有BGP源验证,可能会导致路由进程守护程序崩溃并重新启动,从而创建拒绝服务条件。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

目前厂商已发布升级补丁以修复漏洞,补丁获取链接: https://kb.juniper.net/InfoCenter/index?page=content&id=JSA11185。

Reference
https://nvd.nist.gov/vuln/detail/CVE-2021-0281
Impacted products
Name
['Juniper Networks Junos OS 17.3', 'Juniper Networks Junos OS 17.4', 'Juniper Networks Junos OS 18.1', 'Juniper Networks Junos OS 18.2', 'Juniper Networks Junos OS 18.3', 'Juniper Networks Junos OS 19.1', 'Juniper Networks Junos OS 18.4', 'Juniper Networks Junos OS 19.2', 'Juniper Networks JUNOS OS 19.4', 'Juniper Networks Juniper Networks Junos OS 20.1', 'Juniper Networks Junos OS 19.3', 'Juniper Networks Junos OS 20.1', 'Juniper Networks Junos OS 20.2', 'Juniper Networks Junos OS 20.3', 'Juniper Networks Junos OS 20.4', 'Juniper Networks Junos OS Evolved 19.4', 'Juniper Networks Junos OS Evolved 20.1', 'Juniper Networks Junos OS Evolved 20.2', 'Juniper Networks Junos OS Evolved 20.3', 'Juniper Networks Junos OS Evolved 20.4']
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-0281"
    }
  },
  "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\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4f7f\u7528\u8d44\u6e90\u516c\u94a5\u57fa\u7840\u8bbe\u65bd\u63a5\u6536\u6765\u81ea\u7f13\u5b58\u670d\u52a1\u5668\u7684\u7279\u5b9a\u6570\u636e\u5305\u914d\u7f6e\u6709BGP\u6e90\u9a8c\u8bc1\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8def\u7531\u8fdb\u7a0b\u5b88\u62a4\u7a0b\u5e8f\u5d29\u6e83\u5e76\u91cd\u65b0\u542f\u52a8\uff0c\u4ece\u800c\u521b\u5efa\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA11185\u3002",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-53343",
  "openTime": "2021-07-22",
  "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\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4f7f\u7528\u8d44\u6e90\u516c\u94a5\u57fa\u7840\u8bbe\u65bd\u63a5\u6536\u6765\u81ea\u7f13\u5b58\u670d\u52a1\u5668\u7684\u7279\u5b9a\u6570\u636e\u5305\u914d\u7f6e\u6709BGP\u6e90\u9a8c\u8bc1\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8def\u7531\u8fdb\u7a0b\u5b88\u62a4\u7a0b\u5e8f\u5d29\u6e83\u5e76\u91cd\u65b0\u542f\u52a8\uff0c\u4ece\u800c\u521b\u5efa\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\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": "Juniper Networks Junos OS\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2021-53343\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Juniper Networks Junos OS 17.3",
      "Juniper Networks Junos OS 17.4",
      "Juniper Networks Junos OS 18.1",
      "Juniper Networks Junos OS 18.2",
      "Juniper Networks Junos OS 18.3",
      "Juniper Networks Junos OS 19.1",
      "Juniper Networks Junos OS 18.4",
      "Juniper Networks Junos OS 19.2",
      "Juniper Networks JUNOS OS 19.4",
      "Juniper Networks Juniper Networks Junos OS 20.1",
      "Juniper Networks Junos OS 19.3",
      "Juniper Networks Junos OS 20.1",
      "Juniper Networks Junos OS 20.2",
      "Juniper Networks Junos OS 20.3",
      "Juniper Networks Junos OS 20.4",
      "Juniper Networks Junos OS Evolved 19.4",
      "Juniper Networks Junos OS Evolved 20.1",
      "Juniper Networks Junos OS Evolved 20.2",
      "Juniper Networks Junos OS Evolved 20.3",
      "Juniper Networks Junos OS Evolved 20.4"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-0281",
  "serverity": "\u4e2d",
  "submitTime": "2021-07-16",
  "title": "Juniper Networks Junos OS\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2021-53343\uff09"
}


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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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