5.3

CVE-2024-51471: ibm mq_appliance Out-of-bounds Read

CVSS: 5.3v3.1MediumAnalyzed
Published 19-12-2024Last modified 20-12-2024
Open JSON

Vulnerability summary

CVE-2024-51471 is a medium (CVSS 5.3) Out-of-bounds Read vulnerability in ibm mq_appliance. EPSS estimates a 0.34% chance of exploitation in the next 30 days, higher than 26.6% of scored vulnerabilities.

Overall risk
21/100
0100
Low · default modelHow is this calculated?
CVSS score
5.3/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.34%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 19-12-2024
    PublishedVulnerability first disclosed.
  2. 20-12-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.34%

Chance of exploitation in the next 30 days

Percentile

27%

Versus all other CVEs

30-day change

+0.01 pp

From 0.33% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.34%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Ibm1 product
  • mq_appliance9.3 LTS, 9.3 CD, 9.4 LTS | ≥ 9.3.0.0, ≤ 9.3.0.26 | ≥ 9.3.0.0, ≤ 9.4.0.7 | ≥ 9.4.0.0, ≤ 9.4.0.7

1 vendor · 1 product

References

1 links