CVE-2015-3166
Quick assessment
Affected
PostgreSQL Global Development Group PostgreSQL
Exploitation
High exploitation probability; assess promptly
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组织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snprintf函数实现存在安全漏洞。该漏洞源于程序没有正确处理系统调用错误。攻击者可利用该漏洞获取敏感信息或造成其他影响（如内存不足）。以下产品及版本受到影响：PostgreSQL 9.0.20之前版本，9.1.16之前的9.1.x版本，9.2.11之前的9.2.x版本，9.3.7之前的9.3.x版本，9.4.2之前的9
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I. Basic Information for CVE-2015-3166
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The snprintf implementation in PostgreSQL before 9.0.20, 9.1.x before 9.1.16, 9.2.x before 9.2.11, 9.3.x before 9.3.7, and 9.4.x before 9.4.2 does not properly handle system-call errors, which allows attackers to obtain sensitive information or have other unspecified impact via unknown vectors, as demonstrated by an out-of-memory error.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
PostgreSQL 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PostgreSQL是PostgreSQL组织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snprintf函数实现存在安全漏洞。该漏洞源于程序没有正确处理系统调用错误。攻击者可利用该漏洞获取敏感信息或造成其他影响（如内存不足）。以下产品及版本受到影响：PostgreSQL 9.0.20之前版本，9.1.16之前的9.1.x版本，9.2.11之前的9.2.x版本，9.3.7之前的9.3.x版本，9.4.2之前的9
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 |
|---|---|---|---|---|
| PostgreSQL Global Development Group | PostgreSQL | before 9.0.20 | - |
|
II. Public POCs for CVE-2015-3166
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2015-3166 (3)
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http://www.debian.org/security/2015/dsa-3270 x_refsource_MISC
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http://www.debian.org/security/2015/dsa-3269 x_refsource_MISC
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http://ubuntu.com/usn/usn-2621-1 x_refsource_MISC
Other References for CVE-2015-3166 (6)
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http://www.postgresql.org/docs/9.0/static/release-9-0-20.html x_refsource_MISC
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http://www.postgresql.org/about/news/1587/ x_refsource_MISC
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http://www.postgresql.org/docs/9.1/static/release-9-1-16.html x_refsource_MISC
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http://www.postgresql.org/docs/9.4/static/release-9-4-2.html x_refsource_MISC
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http://www.postgresql.org/docs/9.3/static/release-9-3-7.html x_refsource_MISC
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http://www.postgresql.org/docs/9.2/static/release-9-2-11.html x_refsource_MISC
IV. Related Vulnerabilities
Same product: PostgreSQL
-
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CVE-2026-6470
PostgreSQL fails to check type USAGE privilege -
CVE-2026-6464
PostgreSQL psql COPY FROM STDIN early failure processes data
V. Comments for CVE-2015-3166
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