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CVE-2020-4204

Quick assessment

Affected
IBM DB2 for Linux- UNIX and Windows
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.

IBM DB2是美国IBM公司的一套关系型数据库管理系统。该系统的执行环境主要有UNIX、Linux、IBMi、z/OS以及Windows服务器版本。 IBM DB2（包括DB2 Connect Server）中存在缓冲区错误漏洞，该漏洞源于程序没有进行正确的边界检查。本地攻击者可利用该漏洞以root权限执行任意代码。以下产品及版本受到影响：DB2 V9.7版本，V10.1版本，V10.5版本，V11.1版本，V11.5版本。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.60% · P47
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I. Basic Information for CVE-2020-4204

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 is vulnerable to a buffer overflow, caused by improper bounds checking which could allow a local attacker to execute arbitrary code on the system with root privileges. IBM X-Force ID: 174960.
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
IBM DB2 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM DB2是美国IBM公司的一套关系型数据库管理系统。该系统的执行环境主要有UNIX、Linux、IBMi、z/OS以及Windows服务器版本。 IBM DB2（包括DB2 Connect Server）中存在缓冲区错误漏洞，该漏洞源于程序没有进行正确的边界检查。本地攻击者可利用该漏洞以root权限执行任意代码。以下产品及版本受到影响：DB2 V9.7版本，V10.1版本，V10.5版本，V11.1版本，V11.5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
IBM DB2 for Linux- UNIX and Windows 9.7 -

II. Public POCs for CVE-2020-4204

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III. Intelligence Information for CVE-2020-4204

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Vendor Advisories for CVE-2020-4204 (2)

Same Patch Batch · IBM · 2020-02-19 · 8 CVEs total

CVE-2019-4429 IBM Maximo Asset Management 跨站脚本漏洞
CVE-2019-4457 IBM Jazz Foundation 信息泄露漏洞
CVE-2019-4640 IBM Security Secret Server 输入验证错误漏洞
CVE-2020-4135 IBM DB2 资源管理错误漏洞
CVE-2020-4161 IBM DB2 注入漏洞
CVE-2020-4200 IBM DB2 安全漏洞
CVE-2020-4230 IBM DB2 安全漏洞

IV. Related Vulnerabilities

Same product: DB2 for Linux- UNIX and Windows
Same vendor: IBM

V. Comments for CVE-2020-4204

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