cnvd-2021-47381
Vulnerability from cnvd
Title
Prosodical Thoughts Prosody资源管理错误漏洞
Description
Prosodical Thoughts Prosody是Prosodical Thoughts开源的一个应用系统。一个现代XMPP通信服务器。 Prosody 0.11.9版本之前存在安全漏洞。攻击者可以通过大量SSL/TLS重新协商请求来控制CPU消耗。
Severity
高
Patch Name
Prosodical Thoughts Prosody资源管理错误漏洞的补丁
Patch Description
Prosodical Thoughts Prosody是Prosodical Thoughts开源的一个应用系统。一个现代XMPP通信服务器。 Prosody 0.11.9版本之前存在安全漏洞。攻击者可以通过大量SSL/TLS重新协商请求来控制CPU消耗。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://blog.prosody.im/prosody-0.11.9-released/

Reference
http://www.openwall.com/lists/oss-security/2021/05/14/2
Impacted products
Name
Prosody Prosody 0.11.9
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-32920",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-32920"
    }
  },
  "description": "Prosodical Thoughts Prosody\u662fProsodical Thoughts\u5f00\u6e90\u7684\u4e00\u4e2a\u5e94\u7528\u7cfb\u7edf\u3002\u4e00\u4e2a\u73b0\u4ee3XMPP\u901a\u4fe1\u670d\u52a1\u5668\u3002\n\nProsody 0.11.9\u7248\u672c\u4e4b\u524d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u5927\u91cfSSL/TLS\u91cd\u65b0\u534f\u5546\u8bf7\u6c42\u6765\u63a7\u5236CPU\u6d88\u8017\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://blog.prosody.im/prosody-0.11.9-released/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-47381",
  "openTime": "2021-07-05",
  "patchDescription": "Prosodical Thoughts Prosody\u662fProsodical Thoughts\u5f00\u6e90\u7684\u4e00\u4e2a\u5e94\u7528\u7cfb\u7edf\u3002\u4e00\u4e2a\u73b0\u4ee3XMPP\u901a\u4fe1\u670d\u52a1\u5668\u3002\r\n\r\nProsody 0.11.9\u7248\u672c\u4e4b\u524d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u5927\u91cfSSL/TLS\u91cd\u65b0\u534f\u5546\u8bf7\u6c42\u6765\u63a7\u5236CPU\u6d88\u8017\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": "Prosodical Thoughts Prosody\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Prosody Prosody 0.11.9"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2021/05/14/2",
  "serverity": "\u9ad8",
  "submitTime": "2021-07-01",
  "title": "Prosodical Thoughts Prosody\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e"
}


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