cnvd-2021-99671
Vulnerability from cnvd
Title
IBM Db2访问控制错误漏洞
Description
IBM DB2是美国IBM公司的一套关系型数据库管理系统。该系统的执行环境主要有UNIX、Linux、IBMi、z/OS以及Windows服务器版本。 IBM Db2存在访问控制错误漏洞，该漏洞源于网络系统或产品未正确限制来自未授权角色的资源访问。具有DBADM权限的攻击者可利用该漏洞访问其他数据库并读取或修改文件。
Severity
高
Patch Name
IBM Db2访问控制错误漏洞的补丁
Patch Description
IBM DB2是美国IBM公司的一套关系型数据库管理系统。该系统的执行环境主要有UNIX、Linux、IBMi、z/OS以及Windows服务器版本。 IBM Db2存在访问控制错误漏洞，该漏洞源于网络系统或产品未正确限制来自未授权角色的资源访问。具有DBADM权限的攻击者可利用该漏洞访问其他数据库并读取或修改文件。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

厂商已发布了漏洞修复程序，请及时关注更新： https://www.ibm.com/support/pages/node/6524674

Reference
https://vigilance.fr/vulnerability/IBM-Db2-read-write-access-via-DBADM-Authority-User-37038
Impacted products
Name
['IBM DB2 for Linux、UNIX和Windows 9.7', 'IBM DB2 for Linux、UNIX和Windows 10.1', 'IBM DB2 for Linux、UNIX和Windows 10.5', 'IBM DB2 for Linux、UNIX和Windows 11.1', 'IBM DB2 for Linux、UNIX和Windows 11.5']
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-29678",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-29678"
    }
  },
  "description": "IBM DB2\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u5957\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u7684\u6267\u884c\u73af\u5883\u4e3b\u8981\u6709UNIX\u3001Linux\u3001IBMi\u3001z/OS\u4ee5\u53caWindows\u670d\u52a1\u5668\u7248\u672c\u3002\n\nIBM Db2\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u6b63\u786e\u9650\u5236\u6765\u81ea\u672a\u6388\u6743\u89d2\u8272\u7684\u8d44\u6e90\u8bbf\u95ee\u3002\u5177\u6709DBADM\u6743\u9650\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u5176\u4ed6\u6570\u636e\u5e93\u5e76\u8bfb\u53d6\u6216\u4fee\u6539\u6587\u4ef6\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.ibm.com/support/pages/node/6524674",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-99671",
  "openTime": "2021-12-13",
  "patchDescription": "IBM DB2\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u5957\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u7684\u6267\u884c\u73af\u5883\u4e3b\u8981\u6709UNIX\u3001Linux\u3001IBMi\u3001z/OS\u4ee5\u53caWindows\u670d\u52a1\u5668\u7248\u672c\u3002\r\n\r\nIBM Db2\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u6b63\u786e\u9650\u5236\u6765\u81ea\u672a\u6388\u6743\u89d2\u8272\u7684\u8d44\u6e90\u8bbf\u95ee\u3002\u5177\u6709DBADM\u6743\u9650\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u5176\u4ed6\u6570\u636e\u5e93\u5e76\u8bfb\u53d6\u6216\u4fee\u6539\u6587\u4ef6\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 Db2\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "IBM DB2 for Linux\u3001UNIX\u548cWindows 9.7",
      "IBM DB2 for Linux\u3001UNIX\u548cWindows 10.1",
      "IBM DB2 for Linux\u3001UNIX\u548cWindows 10.5",
      "IBM DB2 for Linux\u3001UNIX\u548cWindows 11.1",
      "IBM DB2 for Linux\u3001UNIX\u548cWindows 11.5"
    ]
  },
  "referenceLink": "https://vigilance.fr/vulnerability/IBM-Db2-read-write-access-via-DBADM-Authority-User-37038",
  "serverity": "\u9ad8",
  "submitTime": "2021-12-12",
  "title": "IBM Db2\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e"
}


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