PT-2019-16867 · Ibm · Ibm Mq

Published 2019-04-19 · Updated 2022-01-01 · CVE-2019-4055

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions IBM MQ versions 8.0.0.0 through 8.0.0.10 IBM MQ versions 9.0.0.0 through 9.0.0.5 IBM MQ versions 9.1.0.0 through 9.1.1

Description The issue allows for a denial of service attack within the TLS key renegotiation function.

Recommendations For IBM MQ versions 8.0.0.0 through 8.0.0.10, update to a version outside of this range to resolve the issue. For IBM MQ versions 9.0.0.0 through 9.0.0.5, update to a version outside of this range to resolve the issue. For IBM MQ versions 9.1.0.0 through 9.1.1, update to a version outside of this range to resolve the issue.

Fix

Related Identifiers

CVE-2019-4055

Affected Products

Ibm Mq

References · 5

• https://exchange.xforce.ibmcloud.com/vulnerabilities/156564 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-4055 · Security Note
• https://osv.dev/vulnerability/CVE-2019-4055 · Vendor Advisory
• https://ibm.com/support/docview.wss?uid=ibm10870484 · Vendor Advisory
• http://securityfocus.com/bid/108027 · Note