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CVE-2021-32029

Quick assessment

Affected
n/a 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 中存在缓冲区错误漏洞。攻击者可以读取服务器内存的任意字节。在默认配置中，任何经过身份验证的数据库用户都可以随意创建先决条件对象并完成此攻击。

AI Predicted 6.5 Difficulty: Moderate EPSS 1.50% · P72

Possible ATT&CK Techniques 1 AI

T1213 · Data from Information Repositories
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I. Basic Information for CVE-2021-32029

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in postgresql. Using an UPDATE ... RETURNING command on a purpose-crafted table, an authenticated database user could read arbitrary bytes of server memory. The highest threat from this vulnerability is to data confidentiality.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
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 中存在缓冲区错误漏洞。攻击者可以读取服务器内存的任意字节。在默认配置中，任何经过身份验证的数据库用户都可以随意创建先决条件对象并完成此攻击。
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 postgresql 13.3, postgresql 12.7, postgresql 11.12 -

II. Public POCs for CVE-2021-32029

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III. Intelligence Information for CVE-2021-32029

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Vendor Advisories for CVE-2021-32029 (2)

Other References for CVE-2021-32029 (1)

Same Patch Batch · n/a · 2021-10-08 · 17 CVEs total

CVE-2021-41802 2.9 LOW Hashicorp HashiCorp Vault 安全漏洞
CVE-2021-42112 LimeSurvey 跨站脚本漏洞
CVE-2020-22617 Ardour 资源管理错误漏洞
CVE-2021-42109 VITEC Exterity IPTV 安全漏洞
CVE-2021-20600 Mitsubishi Electric MELSEC iQ-R series 资源管理错误漏洞
CVE-2021-41920 webTareas SQL注入漏洞
CVE-2021-41919 webTareas 代码问题漏洞
CVE-2021-41918 webTareas 跨站脚本漏洞
CVE-2021-41917 webTareas 跨站脚本漏洞
CVE-2021-41916 webTareas 跨站请求伪造漏洞
CVE-2021-41825 Verint Systems Verint Workforce Optimization 跨站脚本漏洞
CVE-2021-3312 Alkacon OpenCms 代码问题漏洞
CVE-2021-36767 Digi RealPort 安全漏洞
CVE-2021-35979 Digi RealPort 访问控制错误漏洞
CVE-2021-35977 Digi RealPort 安全漏洞
CVE-2021-41947 Subrion CMS SQL注入漏洞

IV. Related Vulnerabilities

Same product: postgresql
Same vendor: n/a
Same weakness: CWE-200

V. Comments for CVE-2021-32029

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