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CVE-2024-51471— IBM MQ Appliance denial of service

Quick assessment

Affected
IBM MQ Appliance
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 MQ Appliance是美国国际商业机器（IBM）公司的一款用于快速部署企业级消息中间件的一体机设备。 IBM MQ Appliance 9.3 LTS版本、9.3 CD版本和9.4 LTS版本存在缓冲区错误漏洞，该漏洞源于信息被写入内存超出了预期的缓冲区大小，Web控制台容易受到拒绝服务攻击。

CVSS 5.3 · Medium EPSS 0.34% · P26
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I. Basic Information for CVE-2024-51471

Vulnerability Information
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Vulnerability Title
IBM MQ Appliance denial of service
Source: CVE Program / CVE List V5
Vulnerability Description
IBM MQ Appliance 9.3 LTS, 9.3 CD, and 9.4 LTS web console could allow an authenticated user to cause a denial-of-service when trace is enabled due to information being written into memory outside of the intended buffer size.
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
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
IBM MQ Appliance 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM MQ Appliance是美国国际商业机器（IBM）公司的一款用于快速部署企业级消息中间件的一体机设备。 IBM MQ Appliance 9.3 LTS版本、9.3 CD版本和9.4 LTS版本存在缓冲区错误漏洞，该漏洞源于信息被写入内存超出了预期的缓冲区大小，Web控制台容易受到拒绝服务攻击。
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
IBM MQ Appliance 9.3 LTS, 9.3 CD, 9.4 LTS cpe:2.3:a:ibm:mq_appliance:9.3:*:*:*:lts:*:*:*

II. Public POCs for CVE-2024-51471

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III. Intelligence Information for CVE-2024-51471

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Vendor Advisories for CVE-2024-51471 (1)

Same Patch Batch · IBM · 2024-12-19 · 8 CVEs total

CVE-2024-35141 7.8 HIGH IBM Security Verify Access privilege escalation
CVE-2024-49336 6.5 MEDIUM IBM Security Guardium server-side request forgery
CVE-2024-52897 6.2 MEDIUM IBM MQ information disclosure
CVE-2024-52896 6.2 MEDIUM IBM MQ information disclosure
CVE-2021-39081 5.9 MEDIUM IBM Cognos Analytics Mobile information disclosure
CVE-2023-30443 5.3 MEDIUM IBM Db2 denial of service
CVE-2022-33954 4.6 MEDIUM IBM Robotic Process Automation information disclosure

IV. Related Vulnerabilities

Same product: MQ Appliance
Same vendor: IBM
Same weakness: CWE-125

V. Comments for CVE-2024-51471

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