cnvd-2020-63953
Vulnerability from cnvd
Title
F5 BIG-IP拒绝服务漏洞（CNVD-2020-63953）
Description
F5 BIG-IP是美国F5公司的一款集成了网络流量管理、应用程序安全管理、负载均衡等功能的应用交付平台。 BIG-IP 存在拒绝服务漏洞，该漏洞源于在某些情况下，某些格式的客户端警报会发送到BIG-IP，配置有DataSafe的虚拟服务器可能会导致流量管理，重新启动微内核（TMM），导致拒绝服务（DoS）。目前没有详细漏洞细节提供。
Severity
中
Patch Name
F5 BIG-IP拒绝服务漏洞（CNVD-2020-63953）的补丁
Patch Description
F5 BIG-IP是美国F5公司的一款集成了网络流量管理、应用程序安全管理、负载均衡等功能的应用交付平台。 BIG-IP 存在拒绝服务漏洞，该漏洞源于在某些情况下，某些格式的客户端警报会发送到BIG-IP，配置有DataSafe的虚拟服务器可能会导致流量管理，重新启动微内核（TMM），导致拒绝服务（DoS）。目前没有详细漏洞细节提供。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://www.qualcomm.com/company/product-security/bulletins/november-2020-security-bulletin

Reference
https://vigilance.fr/vulnerability/F5-BIG-IP-Advanced-WAF-FPS-denial-of-service-via-Client-side-Alerts-33766
Impacted products
Name
['F5 BIG-IP >=14.1.0，<=14.1.2', 'F5 BIG-IP >=15.0.0，<=15.1.0', 'F5 F5 BIG-IP 16.0.0']
Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-5946",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-5946"
    }
  },
  "description": "F5 BIG-IP\u662f\u7f8e\u56fdF5\u516c\u53f8\u7684\u4e00\u6b3e\u96c6\u6210\u4e86\u7f51\u7edc\u6d41\u91cf\u7ba1\u7406\u3001\u5e94\u7528\u7a0b\u5e8f\u5b89\u5168\u7ba1\u7406\u3001\u8d1f\u8f7d\u5747\u8861\u7b49\u529f\u80fd\u7684\u5e94\u7528\u4ea4\u4ed8\u5e73\u53f0\u3002\n\nBIG-IP \u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u67d0\u4e9b\u683c\u5f0f\u7684\u5ba2\u6237\u7aef\u8b66\u62a5\u4f1a\u53d1\u9001\u5230BIG-IP\uff0c\u914d\u7f6e\u6709DataSafe\u7684\u865a\u62df\u670d\u52a1\u5668\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6d41\u91cf\u7ba1\u7406\uff0c\u91cd\u65b0\u542f\u52a8\u5fae\u5185\u6838\uff08TMM\uff09\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\uff08DoS\uff09\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\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://www.qualcomm.com/company/product-security/bulletins/november-2020-security-bulletin",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-63953",
  "openTime": "2020-11-17",
  "patchDescription": "F5 BIG-IP\u662f\u7f8e\u56fdF5\u516c\u53f8\u7684\u4e00\u6b3e\u96c6\u6210\u4e86\u7f51\u7edc\u6d41\u91cf\u7ba1\u7406\u3001\u5e94\u7528\u7a0b\u5e8f\u5b89\u5168\u7ba1\u7406\u3001\u8d1f\u8f7d\u5747\u8861\u7b49\u529f\u80fd\u7684\u5e94\u7528\u4ea4\u4ed8\u5e73\u53f0\u3002\r\n\r\nBIG-IP \u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u67d0\u4e9b\u683c\u5f0f\u7684\u5ba2\u6237\u7aef\u8b66\u62a5\u4f1a\u53d1\u9001\u5230BIG-IP\uff0c\u914d\u7f6e\u6709DataSafe\u7684\u865a\u62df\u670d\u52a1\u5668\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6d41\u91cf\u7ba1\u7406\uff0c\u91cd\u65b0\u542f\u52a8\u5fae\u5185\u6838\uff08TMM\uff09\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\uff08DoS\uff09\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\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": "F5 BIG-IP\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2020-63953\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "F5 BIG-IP \u003e=14.1.0\uff0c\u003c=14.1.2",
      "F5 BIG-IP \u003e=15.0.0\uff0c\u003c=15.1.0",
      "F5 F5 BIG-IP 16.0.0"
    ]
  },
  "referenceLink": "https://vigilance.fr/vulnerability/F5-BIG-IP-Advanced-WAF-FPS-denial-of-service-via-Client-side-Alerts-33766",
  "serverity": "\u4e2d",
  "submitTime": "2020-11-05",
  "title": "F5 BIG-IP\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2020-63953\uff09"
}


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