CVE-2019-4055

Published: Apr 19, 2019Modified: Jun 17, 2026

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

IBM MQ 8.0.0.0 through 8.0.0.10, 9.0.0.0 through 9.0.0.5, and 9.1.0.0 through 9.1.1 is vulnerable to a denial of service attack within the TLS key renegotiation function. IBM X-Force ID: 156564.

Affected (7)

Products: Ibm: Mq, Mq Appliance

Ibm

2 products

Mq Appliance

Configuration A

7 vulnerable

Vulnerable Software	Affected Versions
Ibm Mq	8.0.0.0 ≤ version ≤ 8.0.0.10
Ibm Mq	9.1.0 ≤ version ≤ 9.1.1
Ibm Mq	9.0.0.0 ≤ version ≤ 9.0.0.5
Ibm Mq	9.1.0.0 ≤ version ≤ 9.1.0.1
Ibm Mq Appliance	8.0.0.0 ≤ version ≤ 8.0.0.10
Ibm Mq Appliance	9.1.0 ≤ version ≤ 9.1.1
Ibm Mq Appliance	9.1.0.0 ≤ version ≤ 9.1.0.1