cnvd-2018-13765
Vulnerability from cnvd
Title
PostgreSQL adminpack扩展安全绕过漏洞
Description
PostgreSQL是PostgreSQL开发组所研发的一套自由的对象关系型数据库管理系统。该系统支持大部分SQL标准并且提供了许多其他特性，例如外键、触发器、视图等。adminpack是其中的一个contrib模块。 PostgreSQL 10.4之前版本和9.6.9之前版本中的adminpack扩展存在安全漏洞，该漏洞源于任意用户都可以执行‘pg_catalog.pg_logfile_rotate()’函数。攻击者可利用该漏洞强制进行日志分割（log rotation）。
Severity
中
Patch Name
PostgreSQL adminpack扩展安全绕过漏洞的补丁
Patch Description
PostgreSQL是PostgreSQL开发组所研发的一套自由的对象关系型数据库管理系统。该系统支持大部分SQL标准并且提供了许多其他特性，例如外键、触发器、视图等。adminpack是其中的一个contrib模块。 PostgreSQL 10.4之前版本和9.6.9之前版本中的adminpack扩展存在安全漏洞，该漏洞源于任意用户都可以执行‘pg_catalog.pg_logfile_rotate()’函数。攻击者可利用该漏洞强制进行日志分割（log rotation）。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://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=7b34740

Reference
https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=7b34740
Impacted products
Name
['PostgreSQL PostgreSQL <10.4', 'PostgreSQL Postgresql <9.6.9']
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "104285"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-1115",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1115"
    }
  },
  "description": "PostgreSQL\u662fPostgreSQL\u5f00\u53d1\u7ec4\u6240\u7814\u53d1\u7684\u4e00\u5957\u81ea\u7531\u7684\u5bf9\u8c61\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u652f\u6301\u5927\u90e8\u5206SQL\u6807\u51c6\u5e76\u4e14\u63d0\u4f9b\u4e86\u8bb8\u591a\u5176\u4ed6\u7279\u6027\uff0c\u4f8b\u5982\u5916\u952e\u3001\u89e6\u53d1\u5668\u3001\u89c6\u56fe\u7b49\u3002adminpack\u662f\u5176\u4e2d\u7684\u4e00\u4e2acontrib\u6a21\u5757\u3002\r\n\r\nPostgreSQL 10.4\u4e4b\u524d\u7248\u672c\u548c9.6.9\u4e4b\u524d\u7248\u672c\u4e2d\u7684adminpack\u6269\u5c55\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4efb\u610f\u7528\u6237\u90fd\u53ef\u4ee5\u6267\u884c\u2018pg_catalog.pg_logfile_rotate()\u2019\u51fd\u6570\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5f3a\u5236\u8fdb\u884c\u65e5\u5fd7\u5206\u5272\uff08log rotation\uff09\u3002",
  "discovererName": "Stephen Frost",
  "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://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=7b34740",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-13765",
  "openTime": "2018-07-24",
  "patchDescription": "PostgreSQL\u662fPostgreSQL\u5f00\u53d1\u7ec4\u6240\u7814\u53d1\u7684\u4e00\u5957\u81ea\u7531\u7684\u5bf9\u8c61\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u652f\u6301\u5927\u90e8\u5206SQL\u6807\u51c6\u5e76\u4e14\u63d0\u4f9b\u4e86\u8bb8\u591a\u5176\u4ed6\u7279\u6027\uff0c\u4f8b\u5982\u5916\u952e\u3001\u89e6\u53d1\u5668\u3001\u89c6\u56fe\u7b49\u3002adminpack\u662f\u5176\u4e2d\u7684\u4e00\u4e2acontrib\u6a21\u5757\u3002\r\n\r\nPostgreSQL 10.4\u4e4b\u524d\u7248\u672c\u548c9.6.9\u4e4b\u524d\u7248\u672c\u4e2d\u7684adminpack\u6269\u5c55\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4efb\u610f\u7528\u6237\u90fd\u53ef\u4ee5\u6267\u884c\u2018pg_catalog.pg_logfile_rotate()\u2019\u51fd\u6570\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5f3a\u5236\u8fdb\u884c\u65e5\u5fd7\u5206\u5272\uff08log rotation\uff09\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": "PostgreSQL adminpack\u6269\u5c55\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "PostgreSQL PostgreSQL \u003c10.4",
      "PostgreSQL Postgresql \u003c9.6.9"
    ]
  },
  "referenceLink": "https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=7b34740",
  "serverity": "\u4e2d",
  "submitTime": "2018-05-15",
  "title": "PostgreSQL adminpack\u6269\u5c55\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}


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