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.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
patch
https://www.ibm.com/support/pages/node/7255549
Scores
CVSS v3
7.8
EPSS
0.0001
EPSS Percentile
0.2%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-119
Status
published
Products (1)
ibm/concert
1.0.0 - 2.2.0
Published
Dec 26, 2025
Tracked Since
Feb 18, 2026