Back
CVE-2019-4560
IBM MQ and IBM MQ Appliance 9.1 CD, 9.1 LTS, 9.0 LTS, and 8.0 is vulnerable to a denial of service attack caused by channels processing…
Medium5.3EPSS 1.1%
- Published
- Updated
- Reserved
- Assigned by
- ibm
Description
IBM MQ and IBM MQ Appliance 9.1 CD, 9.1 LTS, 9.0 LTS, and 8.0 is vulnerable to a denial of service attack caused by channels processing poorly formatted messages. IBM X-Force ID: 166357.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| ibmCNA (assigner) | 3.0 | Medium5.3 | CVSS:3.0/C:N/AC:H/S:U/UI:N/AV:N/PR:L/A:H/I:N/E:U/RC:C/RL:O |
| NVDNVD · Modified | 3.1 | Medium6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 1.1% · top 35% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.
Weakness
- Denial of Service
Affected products
- affected 9.0.0.1
- affected 8.0.0.1
- affected 8.0.0.2
- affected 8.0.0.3
- affected 8.0.0.4
- affected 8.0.0.5
- affected 8.0.0.6
- affected 8.0.0.7
- affected 9.0.0.2
- affected 8.0.0.8
- affected 8.0.0.9
- affected 9.0.0.3
- affected 8.0.0.0
- affected 8.0.0.10
- affected 9.0.0.0
- affected 9.0.0.4
- affected 9.0.0.5
- affected 9.1.0.0
- affected 9.1.0.1
- affected 9.1.1
- affected 9.1.0.2
- affected 9.1.2
- affected 8.0.0.11
- affected 9.0.0.6
- affected 8.0.0.12
- affected 9.1.0.3
- affected 9.1.3
- affected 9.0.0.7
References (2)
- https://www.ibm.com/support/pages/node/1106037 (opens in a new tab)x_refsource_CONFIRMx_transferred
- ibm-mq-cve20194560-dos (166357) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2019-4560)Record last updated .