PT-2019-17048 · Ibm · Ibm Mq

Published 2019-09-26 · Updated 2022-01-01 · CVE-2019-4378

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 8.0.0.12 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 9.1.0 through 9.1.2

Description The issue is caused by an authenticated and authorized user using specially crafted PCF messages, leading 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 8.0.0.12, 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 9.1.0 through 9.1.2, update to a version outside of this range to resolve the issue.

Fix

Related Identifiers

CVE-2019-4378

Affected Products

Ibm Mq

References · 4

• https://osv.dev/vulnerability/CVE-2019-4378 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-4378 · Security Note
• https://supportcontent.ibm.com/support/pages/node/886885 · Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/162084 · Note