CVE-2025-12771

Published: Dec 26, 2025Modified: Dec 29, 2025

7.8

Vector

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

Exploitability: 1.8 / Impact: 5.9

Source: psirt@us.ibm.com (Secondary)

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 (1)

Products: Ibm: Concert

Ibm

1 product

Concert

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Ibm Concert	From 1.0.0 to 2.2.0

Related CWEs

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (1)

https://www.ibm.com/support/pages/node/7255549

Source: psirt@us.ibm.com

Vendor Advisory

Timeline

No history available yet.