CVE-2025-27365: ibm mq operator Use After Free
CVSS: 6.5v3.1MediumAnalyzed
Published 01-05-2025Last modified 28-08-2025
Vulnerability summary
CVE-2025-27365 is a medium (CVSS 6.5) Use After Free vulnerability in ibm mq operator. EPSS estimates a 0.39% chance of exploitation in the next 30 days, higher than 32.1% of scored vulnerabilities.
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)EPSS score
0.39%
0%100%
Low · +0.02 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 01-05-2025PublishedVulnerability first disclosed.
- 28-08-2025Last modifiedVulnerability information updated.
Description
IBM MQ Operator LTS 2.0.0 through 2.0.29, MQ Operator CD 3.0.0, 3.0.1, 3.1.0 through 3.1.3, 3.3.0, 3.4.0, 3.4.1, 3.5.0, 3.5.1, and MQ Operator SC2 3.2.0 through 3.2.10 Client connecting to a MQ Queue Manager can cause a SIGSEGV in the AMQRMPPA channel process terminating it.
CVSS metrics
2 scores · 2 sources · 1 versionMedium 6.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HSourcesAll 2 agree
- NVDNIST6.5MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.39%
Chance of exploitation in the next 30 days
Percentile
32%
Versus all other CVEs
30-day change
+0.02 pp
From 0.38% on 21-09-2026
21-09-202621-10-2026
EPSS score0.39%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ibm2 products
- mq operator≥ 2.0.0 LTS, ≤ 2.0.29 LTS | 3.0.0, 3.0.1, 3.1.0, 3.1.3, 3.4.0, 3.5.0, 3.5.1 CD | ≥ 3.2.0 SC2, ≤ 3.2.10 SC2 | ≥ 2.0.0, ≤ 2.0.29 | ≥ 2.2.0, ≤ 2.2.2 | ≥ 2.3.0, ≤ 2.3.3 | ≥ 2.4.0, ≤ 2.4.8 | ≥ 3.1.0, ≤ 3.1.3 | ≥ 3.2.0, ≤ 3.2.10 | 3.0.0 | 3.0.1 | 3.3.0 | 3.4.0 | 3.4.1 | 3.5.0 | 3.5.1
- supplied_mq_advanced_container_images9.2.0.1:r1-eus | 9.2.0.2:r1-eus | 9.2.0.2:r2-eus | 9.2.0.4:r1-eus | 9.2.0.5:r1-eus | 9.2.0.5:r2-eus | 9.2.0.5:r3-eus | 9.2.0.6:r1-eus | 9.2.0.6:r2-eus | 9.2.0.6:r3-eus | 9.2.3.0:r1 | 9.2.4.0:r1 | 9.2.5.0:r1 | 9.2.5.0:r2 | 9.2.5.0:r3 | 9.3.0.0:r1 | 9.3.0.0:r2 | 9.3.0.0:r3 | 9.3.0.1:r1 | 9.3.0.1:r2 | 9.3.0.1:r3 | 9.3.0.1:r4 | 9.3.0.3:r1 | 9.3.0.4:r1 | 9.3.0.4:r2 | 9.3.0.5:r1 | 9.3.0.5:r2 | 9.3.0.5:r3 | 9.3.0.6:r1 | 9.3.0.10:r1 | 9.3.0.10:r2 | 9.3.0.11:r1 | 9.3.0.11:r2 | 9.3.0.15:r1 | 9.3.0.16:r1 | 9.3.0.16:r2 | 9.3.0.17:r1 | 9.3.0.17:r2 | 9.3.0.17:r3 | 9.3.0.20:r1 | 9.3.0.20:r2 | 9.3.0.21:r1 | 9.3.0.21:r2 | 9.3.0.21:r3 | 9.3.0.25:r1 | 9.3.1.0:r1 | 9.3.1.0:r2 | 9.3.1.0:r3 | 9.3.1.1:r1 | 9.3.2.0:r1 | 9.3.2.0:r2 | 9.3.2.1:r1 | 9.3.2.1:r2 | 9.3.3.0:r1 | 9.3.3.0:r2 | 9.3.3.1:r1 | 9.3.3.1:r2 | 9.3.3.2:r1 | 9.3.3.2:r2 | 9.3.3.2:r3 | 9.3.3.3:r1 | 9.3.3.3:r2 | 9.3.4.0:r1 | 9.3.4.1:r1 | 9.3.5.0:r1 | 9.3.5.0:r2 | 9.3.5.1:r1 | 9.3.5.1:r2 | 9.4.0.0:r1 | 9.4.0.0:r2 | 9.4.0.0:r3 | 9.4.0.5:r1 | 9.4.0.5:r2 | 9.4.0.6:r1 | 9.4.0.6:r2 | 9.4.0.7:r1 | 9.4.0.10:r1 | 9.4.0.10:r2 | 9.4.1.0:r1 | 9.4.1.0:r2 | 9.4.1.1:r1 | 9.4.2.0:r1 | 9.4.2.0:r2
1 vendor · 2 products