cnvd-2020-51798
Vulnerability from cnvd
Title
ZeroMQ拒绝服务漏洞
Description
ZeroMQ是一个轻量级分布式消息传递引擎核心库。 ZeroMQ 4.3.1-4+deb10u2 之前版本中存在安全漏洞。该漏洞源于使用libzmq库连接到应用程序的远程未经身份验证的客户端运行，攻击者可利用该漏洞导致服务拒绝。
Severity
高
Patch Name
ZeroMQ拒绝服务漏洞的补丁
Patch Description
ZeroMQ是一个轻量级分布式消息传递引擎核心库。 ZeroMQ 4.3.1-4+deb10u2 之前版本中存在安全漏洞。该漏洞源于使用libzmq库连接到应用程序的远程未经身份验证的客户端运行，攻击者可利用该漏洞导致服务拒绝。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://github.com/zeromq/libzmq/security/advisories/GHSA-25wp-cf8g-938m

Reference
https://access.redhat.com/security/cve/cve-2020-15166
Impacted products
Name
ZeroMQ ZeroMQ <4.3.1-4+deb10u2
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-15166"
    }
  },
  "description": "ZeroMQ\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u5206\u5e03\u5f0f\u6d88\u606f\u4f20\u9012\u5f15\u64ce\u6838\u5fc3\u5e93\u3002\n\nZeroMQ 4.3.1-4+deb10u2 \u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4f7f\u7528libzmq\u5e93\u8fde\u63a5\u5230\u5e94\u7528\u7a0b\u5e8f\u7684\u8fdc\u7a0b\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u5ba2\u6237\u7aef\u8fd0\u884c\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u670d\u52a1\u62d2\u7edd\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://github.com/zeromq/libzmq/security/advisories/GHSA-25wp-cf8g-938m",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-51798",
  "openTime": "2020-09-13",
  "patchDescription": "ZeroMQ\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u5206\u5e03\u5f0f\u6d88\u606f\u4f20\u9012\u5f15\u64ce\u6838\u5fc3\u5e93\u3002\r\n\r\nZeroMQ 4.3.1-4+deb10u2 \u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4f7f\u7528libzmq\u5e93\u8fde\u63a5\u5230\u5e94\u7528\u7a0b\u5e8f\u7684\u8fdc\u7a0b\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u5ba2\u6237\u7aef\u8fd0\u884c\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u670d\u52a1\u62d2\u7edd\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": "ZeroMQ\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "ZeroMQ ZeroMQ \u003c4.3.1-4+deb10u2"
  },
  "referenceLink": "https://access.redhat.com/security/cve/cve-2020-15166",
  "serverity": "\u9ad8",
  "submitTime": "2020-09-10",
  "title": "ZeroMQ\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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