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Unrated severityOSV Advisory· Published Dec 26, 2025· Updated Feb 26, 2026

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

CVE-2025-12771

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • IBM/ConcertOSV2 versions
    (expand)+ 1 more
    • (no CPE)
    • (no CPE)range: >=1.0.0 <=2.1.0

Patches

Vulnerability mechanics

References

1

News mentions

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