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TI-2019-03093 Aliases CVE-2019-4141GHSA-wvmr-83rm-r93m

Memory leak in IBM MQ

Priority LOW 32CWE-401Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-401.

Summary

IBM MQ 7.1.0.0 - 7.1.0.9, 7.5.0.0 - 7.5.0.9, 8.0.0.0 - 8.0.0.11, 9.0.0.0 - 9.0.0.6, 9.1.0.0 - 9.1.0.2, and 9.1.1 - 9.1.2 is vulnerable to a denial of service attack caused by a memory leak in the clustering code. IBM X-Force ID: 158337.

Why it matters now

EPSS 0.01335 71st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
IBMMQ9.0.0.1; 8.0.0.1; 8.0.0.2; 8.0.0.3; 8.0.0.4; 8.0.0.5; 8.0.0.6; 8.0.0.7; 9.0.0.2; 7.5.0.1; 7.5.0.2; 7.5.0.3; 7.5.0.4; 7.5.0.5; 7.5.0.6; 7.5.0.7; 7.5.0.8; 8.0.0.8; 7.1.0.2; 7.1.0.3; 7.1.0.4; 7.1.0.5; 7.1.0.6; 7.1.0.7; 8.0.0.9; 9.0.0.3; 8.0.0.0; 8.0.0.10; 9.0.0.0; 9.0.0.4; 9.0.0.5; 9.1.0.0; 9.1.0.1; 9.1.1; 9.1.0.2; 9.1.2; 8.0.0.11; 9.0.0.6; 7.1.0.0; 7.1.0.8; 7.1.0.9; 7.5.0.0; 7.5.0.9—No fix listedCNA
  • MQ VendorIBM Affected 9.0.0.1; 8.0.0.1; 8.0.0.2; 8.0.0.3; 8.0.0.4; 8.0.0.5; 8.0.0.6; 8.0.0.7; 9.0.0.2; 7.5.0.1; 7.5.0.2; 7.5.0.3; 7.5.0.4; 7.5.0.5; 7.5.0.6; 7.5.0.7; 7.5.0.8; 8.0.0.8; 7.1.0.2; 7.1.0.3; 7.1.0.4; 7.1.0.5; 7.1.0.6; 7.1.0.7; 8.0.0.9; 9.0.0.3; 8.0.0.0; 8.0.0.10; 9.0.0.0; 9.0.0.4; 9.0.0.5; 9.1.0.0; 9.1.0.1; 9.1.1; 9.1.0.2; 9.1.2; 8.0.0.11; 9.0.0.6; 7.1.0.0; 7.1.0.8; 7.1.0.9; 7.5.0.0; 7.5.0.9 Fixed in — No fix listed CNA

CPE configurations NVD · 6

CPEVersionsRoleVendor
cpe:2.3:a:ibm:websphere_mq:*:*:*:*:-:*:*:*7.1.0.0 – 7.1.0.9; 7.5.0.0 – 7.5.0.9; 8.0.0.0 – 8.0.0.11VulnerableIBM
cpe:2.3:a:ibm:websphere_mq:*:*:*:*:lts:*:*:*9.0.0.0 – 9.0.0.6VulnerableIBM
cpe:2.3:a:ibm:websphere_mq:*:*:*:*:-:*:*:*9.1.0.0 – 9.1.0.2; 9.1.1 – 9.1.2VulnerableIBM
cpe:2.3:a:ibm:websphere_mq_appliance:*:*:*:*:-:*:*:*8.0.0.0 – 8.0.0.11VulnerableIBM
cpe:2.3:a:ibm:websphere_mq_appliance:*:*:*:*:lts:*:*:*9.1.0.0 – 9.1.0.2VulnerableIBM
cpe:2.3:a:ibm:websphere_mq_appliance:*:*:*:*:cd:*:*:*9.1.1 – 9.1.2VulnerableIBM
  • cpe:2.3:a:ibm:websphere_mq:*:*:*:*:-:*:*:* Versions 7.1.0.0 – 7.1.0.9; 7.5.0.0 – 7.5.0.9; 8.0.0.0 – 8.0.0.11 Vulnerable ·IBM
  • cpe:2.3:a:ibm:websphere_mq:*:*:*:*:lts:*:*:* Versions 9.0.0.0 – 9.0.0.6 Vulnerable ·IBM
  • cpe:2.3:a:ibm:websphere_mq:*:*:*:*:-:*:*:* Versions 9.1.0.0 – 9.1.0.2; 9.1.1 – 9.1.2 Vulnerable ·IBM
  • cpe:2.3:a:ibm:websphere_mq_appliance:*:*:*:*:-:*:*:* Versions 8.0.0.0 – 8.0.0.11 Vulnerable ·IBM
  • cpe:2.3:a:ibm:websphere_mq_appliance:*:*:*:*:lts:*:*:* Versions 9.1.0.0 – 9.1.0.2 Vulnerable ·IBM
  • cpe:2.3:a:ibm:websphere_mq_appliance:*:*:*:*:cd:*:*:* Versions 9.1.1 – 9.1.2 Vulnerable ·IBM

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-4141
  2. 2026-10-03 Alias added: GHSA-wvmr-83rm-r93m

References

Patch 1

  • TI-2020-03985 Deserialization of untrusted data in IBM MQ CVSS 3.1CRITICAL 9.8
  • TI-2009-00853 Buffer overflow in the queue manager in IBM WebSphere MQ 6.x before 6.0.2.7 and 7.x… CVSS 2.0HIGH 10.0
  • TI-2007-05778 Multiple unspecified vulnerabilities in IBM WebSphere MQ 6.0 have unknown impact and… CVSS 2.0HIGH 10.0
  • TI-2017-00935 IBM WebSphere MQ 8.0.0.6 does not properly terminate channel agents when they are no… CVSS 3.0HIGH 8.6
  • TI-2009-03005 IBM WebSphere MQ 6.x through 6.0.2.7, 7.0.0.0, 7.0.0.1, 7.0.0.2, and 7.0.1.0, when read… CVSS 2.0HIGH 8.8
  • TI-2018-01581 Code injection in IBM MQ CVSS 3.0HIGH 8.8
See all 88 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences