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CVE-2017-12172

Quick assessment

Affected
Red Hat, Inc. postgresql
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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中存在安全漏洞。攻击者可利用该漏洞获取root访问权限。以下版本受到影响：PostgreSQL 10.1之前的10.x版本，9.6.6之前的9.6.x版本，9.5.10之前的9.5.x版本，9.4.15之前的9.4.x版本，9.3.20之前的9.3.x版本，9.2.24之前的9.2.x版本。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.59% · P47
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I. Basic Information for CVE-2017-12172

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
PostgreSQL 10.x before 10.1, 9.6.x before 9.6.6, 9.5.x before 9.5.10, 9.4.x before 9.4.15, 9.3.x before 9.3.20, and 9.2.x before 9.2.24 runs under a non-root operating system account, and database superusers have effective ability to run arbitrary code under that system account. PostgreSQL provides a script for starting the database server during system boot. Packages of PostgreSQL for many operating systems provide their own, packager-authored startup implementations. Several implementations use a log file name that the database superuser can replace with a symbolic link. As root, they open(), chmod() and/or chown() this log file name. This often suffices for the database superuser to escalate to root privileges when root starts the server.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
在文件访问前对链接解析不恰当(链接跟随)
Source: CVE Program / CVE List V5
Vulnerability Title
PostgreSQL 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability 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中存在安全漏洞。攻击者可利用该漏洞获取root访问权限。以下版本受到影响：PostgreSQL 10.1之前的10.x版本，9.6.6之前的9.6.x版本，9.5.10之前的9.5.x版本，9.4.15之前的9.4.x版本，9.3.20之前的9.3.x版本，9.2.24之前的9.2.x版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Red Hat, Inc. postgresql 10.x before 10.1, 9.6.x before 9.6.6, 9.5.x before 9.5.10, 9.4.x before 9.4.15, 9.3.x before 9.3.20, 9.2.x before 9.2.24 -

II. Public POCs for CVE-2017-12172

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III. Intelligence Information for CVE-2017-12172

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Vendor Advisories for CVE-2017-12172 (6)

Other References for CVE-2017-12172 (1)

Same Patch Batch · Red Hat, Inc. · 2017-11-22 · 4 CVEs total

CVE-2017-15098 PostgreSQL 安全漏洞
CVE-2017-15099 PostgreSQL 安全漏洞
CVE-2017-7501 Red Hat RPM 安全漏洞

IV. Related Vulnerabilities

Same product: postgresql
Same vendor: Red Hat, Inc.
Same weakness: CWE-59

V. Comments for CVE-2017-12172

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