cnvd-2017-06930
Vulnerability from cnvd
Title: PostgreSQL信息泄露漏洞（CNVD-2017-06930）
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。
PostgreSQL中的选择性评估函数存在信息泄露漏洞，该漏洞源于在提交pg_statistic信息之前程序未能验证用户权限。攻击者可利用该漏洞获取表格中的敏感信息。
Severity: 中
Patch Name: PostgreSQL信息泄露漏洞（CNVD-2017-06930）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。
PostgreSQL中的选择性评估函数存在信息泄露漏洞，该漏洞源于在提交pg_statistic信息之前程序未能验证用户权限。攻击者可利用该漏洞获取表格中的敏感信息。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:
目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://www.postgresql.org/about/news/1746/
Reference: https://www.postgresql.org/about/news/1746/
Impacted products
| Name | ['PostgreSQL PostgreSQL <9.2.21', 'PostgreSQL PostgreSQL 9.3.x<9.3.17', 'PostgreSQL PostgreSQL 9.4.x<9.4.12', 'PostgreSQL PostgreSQL 9.5.x<9.5.7', 'PostgreSQL PostgreSQL 9.6.x<9.6.3'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2017-7484"
}
},
"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\u3002\r\n\r\nPostgreSQL\u4e2d\u7684\u9009\u62e9\u6027\u8bc4\u4f30\u51fd\u6570\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u63d0\u4ea4pg_statistic\u4fe1\u606f\u4e4b\u524d\u7a0b\u5e8f\u672a\u80fd\u9a8c\u8bc1\u7528\u6237\u6743\u9650\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u8868\u683c\u4e2d\u7684\u654f\u611f\u4fe1\u606f\u3002",
"discovererName": "PostgreSQL",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.postgresql.org/about/news/1746/",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2017-06930",
"openTime": "2017-05-18",
"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\u3002\r\n\r\nPostgreSQL\u4e2d\u7684\u9009\u62e9\u6027\u8bc4\u4f30\u51fd\u6570\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u63d0\u4ea4pg_statistic\u4fe1\u606f\u4e4b\u524d\u7a0b\u5e8f\u672a\u80fd\u9a8c\u8bc1\u7528\u6237\u6743\u9650\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u8868\u683c\u4e2d\u7684\u654f\u611f\u4fe1\u606f\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\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2017-06930\uff09\u7684\u8865\u4e01",
"products": {
"product": [
"PostgreSQL PostgreSQL \u003c9.2.21",
"PostgreSQL PostgreSQL 9.3.x\u003c9.3.17",
"PostgreSQL PostgreSQL 9.4.x\u003c9.4.12",
"PostgreSQL PostgreSQL 9.5.x\u003c9.5.7",
"PostgreSQL PostgreSQL 9.6.x\u003c9.6.3"
]
},
"referenceLink": "https://www.postgresql.org/about/news/1746/",
"serverity": "\u4e2d",
"submitTime": "2017-05-17",
"title": "PostgreSQL\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2017-06930\uff09"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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