CVE-2025-1721: BM Concert Software Improper Clearing of Heap Memory Before Release.

Published Dec 22, 2025
·
Updated

IBM Concert 1.0.0 through 2.1.0 could allow a remote attacker to obtain sensitive information from allocated memory due to improper clearing of heap memory.

Other sources

IBM Concert Software could allow a remote attacker to obtain sensitive information from allocated memory due to improper clearing of heap memory.

— IBM

Affected Software

2 affected components
IBM Concert Software<=1.0.0-2.1.0
IBM Concert>=1.0.0<2.2.0

Remediation

Information

Remediation/Fixes IBM strongly recommends addressing the vulnerabilities now by upgrading to IBM Concert Software 2.2.0 Download IBM Concert Software 2.2.0 from Container software library section of IBM Entitled Registry ( ICR ) and follow installation instructions depending on the type of deployment.

Event History

Dec 22, 2025
CVE Published
via IBM·12:00 AM
Data Sourced
via IBM·12:00 AM
DescriptionAffected Software
Dec 26, 2025
CVE Published
via MITRE·12:55 PM
Data Sourced
via MITRE·12:55 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·01:15 PM
DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is the severity of CVE-2025-1721?

The severity of CVE-2025-1721 is rated as critical due to the potential for remote attackers to access sensitive information.

2

How do I fix CVE-2025-1721?

To fix CVE-2025-1721, ensure that you update IBM Concert Software to a version higher than 2.1.0.

3

What is the impact of CVE-2025-1721?

CVE-2025-1721 allows attackers to exploit improper memory clearing, potentially leading to sensitive data leakage.

4

Who is affected by CVE-2025-1721?

CVE-2025-1721 affects users of IBM Concert Software versions up to and including 2.1.0.

5

Are there any workarounds for CVE-2025-1721?

Currently, there are no known workarounds for CVE-2025-1721 other than upgrading the software.

Company

Resources

Contact

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