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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.

PUBLISHED Reserved 2025-11-05 | Published 2025-12-26 | Updated 2025-12-30 | Assigner ibm




HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

Product status

1.0.0 (semver)
affected

References

www.ibm.com/support/pages/node/7255549 vendor-advisory patch

cve.org (CVE-2025-12771)

nvd.nist.gov (CVE-2025-12771)

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Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.