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CVE-2019-4568

MEDIUM
5.9
CVSS Score
Published: January 28, 2020 at 06:30 PM UTC
Updated: June 17, 2026 at 02:36 AM UTC
3 products affected across 1 vendorMQMQ ApplianceAIX· also runs on 4 platforms

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Severity
MEDIUM5.9
Exploit prediction
EPSS 1%

Description

IBM MQ and IBM MQ Appliance 8.0 and 9.0 LTS could allow a remote attacker with intimate knowledge of the server to cause a denial of service when receiving data on the channel. IBM X-Force ID: 166629.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

MQ· IBM
95%
8.0.0.0 ≤ v < 8.0.0.149.0.0.0 ≤ v < 9.0.0.88.0.0.08.0.0.18.0.0.108.0.0.118.0.0.128.0.0.138.0.0.28.0.0.38.0.0.48.0.0.58.0.0.68.0.0.78.0.0.88.0.0.99.0.0.09.0.0.19.0.0.29.0.0.39.0.0.49.0.0.59.0.0.69.0.0.7
Affected range stops below 8.0.0.14, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.0.0.8, so it looks safe — our inference, not a vendor statement
hp-hp-ux (environment) · ibm-aix (environment) · linux-linux-kernel (environment) · microsoft-windows (environment) · oracle-solaris (environment)
MQ Appliance· IBM
95%
8.0.0.0 ≤ v < 8.0.0.14
Affected range stops below 8.0.0.14, so it looks safe — our inference, not a vendor statement
hp-hp-ux (environment) · ibm-aix (environment) · linux-linux-kernel (environment) · microsoft-windows (environment) · oracle-solaris (environment)
AIX· IBMdevice
80%
All versions

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

VDB Entryx_refsource_XFVendor Advisory
Source: [email protected]
https://exchange.xforce.ibmcloud.com/vulnerabilities/166629
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://www.ibm.com/support/pages/node/1106517

CVSS

5.9MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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