CVE-2021-38958 : IBM MQ Appliance 9.2 CD and 9.2 LTS is affected by a denial of service attack ca

IBM MQ Appliance 9.2 CD and 9.2 LTS is affected by a denial of service attack caused by a concurrency issue. IBM X-Force ID: 212042

Published 2021-11-30 17:15:11

Updated 2021-11-30 20:32:19

Source IBM Corporation

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2021-38958

IBM » Mq Appliance » Version: 9.2.0.0 Continuous Delivery Edition
cpe:2.3:a:ibm:mq_appliance:9.2.0.0:*:*:*:continuous_delivery:*:*:*
Matching versions
IBM » Mq Appliance » Version: 9.2.0.0 LTS Edition
cpe:2.3:a:ibm:mq_appliance:9.2.0.0:*:*:*:lts:*:*:*
Matching versions

EPSS FAQ

0.04%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 10 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
2.1	LOW	AV:L/AC:L/Au:N/C:N/I:N/A:P	3.9	2.9	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
5.1	MEDIUM	CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H	1.4	3.6	IBM Corporation
Attack Vector: Local Attack Complexity: High Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High
5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	1.8	3.6	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

https://www.ibm.com/support/pages/node/6519420

Security Bulletin: IBM MQ Appliance is affected by a denial of service vulnerability (CVE-2021-38958)
Patch;Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/212043

IBM MQ Appliance denial of service CVE-2021-38958 Vulnerability Report
VDB Entry;Vendor Advisory

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