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CVE-2024-52903— IBM Db2 denial of service

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是美国国际商业机器（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 12.1.0和12.1.1版本存在输入验证错误漏洞，该漏洞源于服务器可能因特制查询崩溃，导致拒绝服务。

CVSS 5.3 · Medium EPSS 0.36% · P27

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2024-52903

Vulnerability Information
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Vulnerability Title
IBM Db2 denial of service
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Db2 for Linux, UNIX and Windows 12.1.0 and 12.1.1 is vulnerable to a denial of service as the server may crash under certain conditions with a specially crafted query.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未捕获的异常
Source: CVE Program / CVE List V5
Vulnerability Title
IBM Db2 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Db2是美国国际商业机器（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 12.1.0和12.1.1版本存在输入验证错误漏洞，该漏洞源于服务器可能因特制查询崩溃，导致拒绝服务。
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 12.1.0 cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:linux:*:*

II. Public POCs for CVE-2024-52903

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III. Intelligence Information for CVE-2024-52903

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Vendor Advisories for CVE-2024-52903 (1)

Same Patch Batch · IBM · 2025-05-01 · 3 CVEs total

CVE-2025-27365 6.5 MEDIUM IBM MQ Operator denial of service
CVE-2025-1333 6.0 MEDIUM IBM MQ Operator information disclosure

IV. Related Vulnerabilities

Same product: Db2 for Linux, UNIX and Windows
Same vendor: IBM
Same weakness: CWE-248

V. Comments for CVE-2024-52903

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