CNVD-2020-64305

Vulnerability from cnvd - Published: 2020-11-19
VLAI Severity ?
Title
ChirpStack Network Server拒绝服务漏洞
Description
ChirpStack Network Server是个人开发者的一个开源的 LoRaWAN 服务。该软件应用于物联网的无线连接方面,具备低功耗、长距离和高容量等特性。 ChirpStack Network Server 3.9.0版本存在安全漏洞,该漏洞源于错误的重复帧数据删除过程允许恶意网关通过internal/uplink/collect.go中错误的频率属性和calloncecollect执行上行拒绝服务。目前没有详细的漏洞细节提供。
Severity
Patch Name
ChirpStack Network Server拒绝服务漏洞的补丁
Patch Description
ChirpStack Network Server是个人开发者的一个开源的 LoRaWAN 服务。该软件应用于物联网的无线连接方面,具备低功耗、长距离和高容量等特性。 ChirpStack Network Server 3.9.0版本存在安全漏洞,该漏洞源于错误的重复帧数据删除过程允许恶意网关通过internal/uplink/collect.go中错误的频率属性和calloncecollect执行上行拒绝服务。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://github.com/brocaar/chirpstack-network-server/commit/874fc1a9b01045ebe8a340f0bb01ed19e8256e60

Reference
https://nvd.nist.gov/vuln/detail/CVE-2020-28349
Impacted products
Name
ChirpStack ChirpStack Network Server 3.9.0
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-28349",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-28349"
    }
  },
  "description": "ChirpStack Network Server\u662f\u4e2a\u4eba\u5f00\u53d1\u8005\u7684\u4e00\u4e2a\u5f00\u6e90\u7684 LoRaWAN \u670d\u52a1\u3002\u8be5\u8f6f\u4ef6\u5e94\u7528\u4e8e\u7269\u8054\u7f51\u7684\u65e0\u7ebf\u8fde\u63a5\u65b9\u9762\uff0c\u5177\u5907\u4f4e\u529f\u8017\u3001\u957f\u8ddd\u79bb\u548c\u9ad8\u5bb9\u91cf\u7b49\u7279\u6027\u3002\n\nChirpStack Network Server 3.9.0\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u9519\u8bef\u7684\u91cd\u590d\u5e27\u6570\u636e\u5220\u9664\u8fc7\u7a0b\u5141\u8bb8\u6076\u610f\u7f51\u5173\u901a\u8fc7internal/uplink/collect.go\u4e2d\u9519\u8bef\u7684\u9891\u7387\u5c5e\u6027\u548ccalloncecollect\u6267\u884c\u4e0a\u884c\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://github.com/brocaar/chirpstack-network-server/commit/874fc1a9b01045ebe8a340f0bb01ed19e8256e60",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-64305",
  "openTime": "2020-11-19",
  "patchDescription": "ChirpStack Network Server\u662f\u4e2a\u4eba\u5f00\u53d1\u8005\u7684\u4e00\u4e2a\u5f00\u6e90\u7684 LoRaWAN \u670d\u52a1\u3002\u8be5\u8f6f\u4ef6\u5e94\u7528\u4e8e\u7269\u8054\u7f51\u7684\u65e0\u7ebf\u8fde\u63a5\u65b9\u9762\uff0c\u5177\u5907\u4f4e\u529f\u8017\u3001\u957f\u8ddd\u79bb\u548c\u9ad8\u5bb9\u91cf\u7b49\u7279\u6027\u3002\r\n\r\nChirpStack Network Server 3.9.0\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u9519\u8bef\u7684\u91cd\u590d\u5e27\u6570\u636e\u5220\u9664\u8fc7\u7a0b\u5141\u8bb8\u6076\u610f\u7f51\u5173\u901a\u8fc7internal/uplink/collect.go\u4e2d\u9519\u8bef\u7684\u9891\u7387\u5c5e\u6027\u548ccalloncecollect\u6267\u884c\u4e0a\u884c\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": "ChirpStack Network Server\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "ChirpStack ChirpStack Network Server 3.9.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-28349",
  "serverity": "\u9ad8",
  "submitTime": "2020-11-09",
  "title": "ChirpStack Network Server\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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