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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Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2025-12-26. NVD baseline CVSS 7.8; sources differ by 0.0.
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.
December 26, 2025
December 29, 2025
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CWE-119