Skip to content
OpenAdvisories
High · 7.8 CVE-2025-12771 EUVD-2025-205433GHSA-737v-mrx7-86p3

IBM Concert Software Improper Restriction of Operations within the Bounds of a Memory Buffer.

Published Dec 26, 2025 · Updated Feb 26, 2026 · Assigned by ibm

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.

Affected products

VendorProductAffectedFixed
IBM Concert 1.0.0 – ≤ 2.1.0 —

References