What is CVE-2019-4055?

CVE-2019-4055 is a high-severity vulnerability in Ibm Mq. CVSS score: 7.5/10. Published 2019-04-19.

How severe is CVE-2019-4055?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Ibm Mq

CVE-2019-4055

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.

EPSS: 0.024 (82.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Ibm Mq — versions 9.0.0.1, 8.0.0.1, 8.0.0.2
Ibm Mq_appliance

References

psirt@us.ibm.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
psirt@us.ibm.com (VDB Entry, vdb-entry, Vendor Advisory, x_refsource_XF)
psirt@us.ibm.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)

Frequently asked questions

What is CVE-2019-4055?: CVE-2019-4055 is a high-severity vulnerability in Ibm Mq. CVSS score: 7.5/10. Published 2019-04-19.
How severe is CVE-2019-4055?: High severity. CVSS v3 base score is 7.5 out of 10.