cnvd-2020-04834
Vulnerability from cnvd
Title
IBM WebSphere Application Server内存消耗拒绝服务漏洞
Description
IBM WebSphere Application Server是一款高性能的Java应用服务器。 IBM WebSphere Application Server存在安全漏洞，远程攻击者可以利用该漏洞提交特殊的请求，消耗大量内存，进行拒绝服务攻击。
Severity
高
Patch Name
IBM WebSphere Application Server内存消耗拒绝服务漏洞的补丁
Patch Description
IBM WebSphere Application Server是一款高性能的Java应用服务器。 IBM WebSphere Application Server存在安全漏洞，远程攻击者可以利用该漏洞提交特殊的请求，消耗大量内存，进行拒绝服务攻击。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

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://www.ibm.com/support/pages/node/1285372

Reference
https://exchange.xforce.ibmcloud.com/vulnerabilities/172125
Impacted products
Name
['IBM Websphere Application Server 8.0', 'IBM Websphere Application Server 7.0', 'IBM WebSphere Application Server 8.5', 'IBM WebSphere Application Server 9.0']
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-4720",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-4720"
    }
  },
  "description": "IBM WebSphere Application Server\u662f\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684Java\u5e94\u7528\u670d\u52a1\u5668\u3002\n\nIBM WebSphere Application Server\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u6d88\u8017\u5927\u91cf\u5185\u5b58\uff0c\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://www.ibm.com/support/pages/node/1285372",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-04834",
  "openTime": "2020-02-12",
  "patchDescription": "IBM WebSphere Application Server\u662f\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684Java\u5e94\u7528\u670d\u52a1\u5668\u3002\r\n\r\nIBM WebSphere Application Server\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u6d88\u8017\u5927\u91cf\u5185\u5b58\uff0c\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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": "IBM WebSphere Application Server\u5185\u5b58\u6d88\u8017\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "IBM Websphere Application Server 8.0",
      "IBM Websphere Application Server 7.0",
      "IBM WebSphere Application Server  8.5",
      "IBM WebSphere Application Server  9.0"
    ]
  },
  "referenceLink": "https://exchange.xforce.ibmcloud.com/vulnerabilities/172125",
  "serverity": "\u9ad8",
  "submitTime": "2020-02-04",
  "title": "IBM WebSphere Application Server\u5185\u5b58\u6d88\u8017\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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