CVE-2025-64646 PUBLISHED

Multiple Vulnerabilities in IBM Concert Software

Assigner: ibm
Reserved: 06.11.2025 Published: 25.03.2026 Updated: 25.03.2026

IBM Concert 1.0.0 through 2.2.0 could allow an attacker to access sensitive information in memory due to the buffer not properly clearing resources.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS Score: 6.2

Attack Vector	Local	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	None
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	IBM
Product	Concert
Versions	affected from 1.0.0 to 2.2.0 (incl.)

Solutions

IBM strongly recommends addressing the vulnerability now by upgrading to IBM Concert Software 2.3.1

Download IBM Concert Software 2.3.1 from Container software library section of IBM Entitled Registry ( ICR https://myibm.ibm.com/products-services/containerlibrary ) and follow installation instructions https://www.ibm.com/docs/en/concert depending on the type of deployment.

References

https://www.ibm.com/support/pages/node/7267105

Problem Types

CWE-14 Compiler Removal of Code to Clear Buffers CWE