cnvd-2021-61419
Vulnerability from cnvd
Title
Eclipse Mosquitto输入验证错误漏洞
Description
Eclipse Mosquitto是Eclipse基金会的一套开源的消息代理软件。 Eclipse Mosquitto 2.07 及更早版本中存在输入验证错误漏洞，攻击者可通过发送主题长度 = 0 的 PUBLISH 数据包导致服务器崩溃。
Severity
中
Patch Name
Eclipse Mosquitto输入验证错误漏洞的补丁
Patch Description
Eclipse Mosquitto是Eclipse基金会的一套开源的消息代理软件。 Eclipse Mosquitto 2.07 及更早版本中存在输入验证错误漏洞，攻击者可通过发送主题长度 = 0 的 PUBLISH 数据包导致服务器崩溃。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://bugs.eclipse.org/bugs/show_bug.cgi?id=574141

Reference
https://nvd.nist.gov/vuln/detail/CVE-2021-34432
Impacted products
Name
Eclipse Mosquitto <=2.07
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-34432"
    }
  },
  "description": "Eclipse Mosquitto\u662fEclipse\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u5f00\u6e90\u7684\u6d88\u606f\u4ee3\u7406\u8f6f\u4ef6\u3002\n\nEclipse Mosquitto 2.07 \u53ca\u66f4\u65e9\u7248\u672c\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u4e3b\u9898\u957f\u5ea6 = 0 \u7684 PUBLISH \u6570\u636e\u5305\u5bfc\u81f4\u670d\u52a1\u5668\u5d29\u6e83\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://bugs.eclipse.org/bugs/show_bug.cgi?id=574141",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-61419",
  "openTime": "2021-08-12",
  "patchDescription": "Eclipse Mosquitto\u662fEclipse\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u5f00\u6e90\u7684\u6d88\u606f\u4ee3\u7406\u8f6f\u4ef6\u3002\r\n\r\nEclipse Mosquitto 2.07 \u53ca\u66f4\u65e9\u7248\u672c\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u4e3b\u9898\u957f\u5ea6 = 0 \u7684 PUBLISH \u6570\u636e\u5305\u5bfc\u81f4\u670d\u52a1\u5668\u5d29\u6e83\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": "Eclipse Mosquitto\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Eclipse Mosquitto \u003c=2.07"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-34432",
  "serverity": "\u4e2d",
  "submitTime": "2021-07-29",
  "title": "Eclipse Mosquitto\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.