IBM Concert 1.0.0 through 2.1.0 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking. A local user could overflow the buffer and execute arbitrary code on the system.

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Tracking

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Advisories

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Fixes

Solution

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.


Workaround

No workaround given by the vendor.

History

Mon, 29 Dec 2025 18:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:ibm:concert:*:*:*:*:*:*:*:*

Fri, 26 Dec 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 26 Dec 2025 13:15:00 +0000

Type Values Removed Values Added
Description IBM Concert 1.0.0 through 2.1.0 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking. A local user could overflow the buffer and execute arbitrary code on the system.
Title IBM Concert Software Improper Restriction of Operations within the Bounds of a Memory Buffer.
First Time appeared Ibm
Ibm concert
Weaknesses CWE-119
CPEs cpe:2.3:a:ibm:concert:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:concert:2.1.0:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm concert
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: ibm

Published:

Updated: 2026-02-26T16:07:23.967Z

Reserved: 2025-11-05T19:54:58.840Z

Link: CVE-2025-12771

cve-icon Vulnrichment

Updated: 2025-12-26T14:44:41.430Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-26T13:15:45.407

Modified: 2025-12-29T18:23:39.203

Link: CVE-2025-12771

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses