PT-2019-16922 · Ibm · Ibm Mq

Published 2019-09-27 · Updated 2022-12-09 · CVE-2019-4141

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions IBM MQ versions 7.1.0.0 through 7.1.0.9 IBM MQ versions 7.5.0.0 through 7.5.0.9 IBM MQ versions 8.0.0.0 through 8.0.0.11 IBM MQ versions 9.0.0.0 through 9.0.0.6 IBM MQ versions 9.1.0.0 through 9.1.0.2 IBM MQ versions 9.1.1 through 9.1.2

Description The issue is caused by a memory leak in the clustering code, which can lead to a denial of service attack.

Recommendations For IBM MQ versions 7.1.0.0 through 7.1.0.9, update to a version outside of this range to resolve the issue. For IBM MQ versions 7.5.0.0 through 7.5.0.9, update to a version outside of this range to resolve the issue. For IBM MQ versions 8.0.0.0 through 8.0.0.11, update to a version outside of this range to resolve the issue. For IBM MQ versions 9.0.0.0 through 9.0.0.6, update to a version outside of this range to resolve the issue. For IBM MQ versions 9.1.0.0 through 9.1.0.2, update to a version outside of this range to resolve the issue. For IBM MQ versions 9.1.1 through 9.1.2, update to a version outside of this range to resolve the issue.

Fix

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

CVE-2019-4141

Affected Products

Ibm Mq

References · 4

• https://ibm.com/support/pages/node/876772 · Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/158337 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-4141 · Security Note
• https://osv.dev/vulnerability/CVE-2019-4141 · Vendor Advisory