CVE-2019-4614 json
IBM MQ and IBM MQ Appliance 8.0 and 9.0 LTS client connecting to a Queue Manager could cause a SIGSEGV denial of service caused by converti…
published 2020-01-28 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-14221
- cvss
- 5.3
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 75%
- public exploits
- 0
- none known
Summary
IBM MQ and IBM MQ Appliance 8.0 and 9.0 LTS client connecting to a Queue Manager could cause a SIGSEGV denial of service caused by converting an invalid message. IBM X-Force ID: 168639.
Patch / fix
- ibm mq 8.0.0.14, 9.0.0.8, 9.1.0.4, 9.1.4
- ibm mq_appliance 8.0.0.14, 9.1.0.4, 9.1.4
Exploit prediction
1.56% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 5.3 | CVSS:3.0/AV:N/C:N/AC:H/I:N/PR:L/UI:N/S:U/A:H/RC:C/E:U/RL:O |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| CNA | 3.0 | 5.3 | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:N/I:N/A:P |
Affected products
- IBM MQ
References
-
ibm.com
/support/pages/node/1106523
vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/168639
vdb-entry, vendor-advisory
Sources
- CVE List CVE-2019-4614
- NVD CVE-2019-4614
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.