PT-2021-12204 · Ibm · Ibm Mq Appliance

Published 2021-01-11 · Updated 2021-01-13 · CVE-2020-4869

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 Appliance versions 9.2 CD and 9.2 LTS

Description The issue is a denial of service caused by a buffer overflow. A remote attacker could send a specially crafted SNMP query to cause the appliance to reload.

Recommendations For IBM MQ Appliance versions 9.2 CD and 9.2 LTS, consider restricting access to SNMP queries as a temporary workaround until a patch is available.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2020-4869

Affected Products

Ibm Mq Appliance

References · 4

• https://ibm.com/support/pages/node/6398791 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-4869 · Security Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/190831 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-4869 · Vendor Advisory