CVE-2025-12771

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Source
https://cve.org/CVERecord?id=CVE-2025-12771
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-12771.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-12771
Published
2025-12-26T13:15:45.407Z
Modified
2026-03-12T17:36:02.892201Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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

Affected packages

Git / github.com/ibm/concert

Affected ranges

Type
GIT
Repo
https://github.com/ibm/concert
Events
Introduced
426f6aa6046da617b10805b6640f52450316ba2e
Fixed
56e717102884f7f004d671d5f7273b6a5d434e49
Database specific 
{
    "versions": [
        {
            "introduced": "1.0.0"
        },
        {
            "fixed": "2.2.0"
        }
    ]
}

Affected versions

1.*
1.0.0
v1.*
v1.0.1
v1.0.2
v1.0.2.1
v1.0.2.2
v1.0.3
v1.0.4
v1.0.4.1
v1.0.5.1
v1.0.5.2
v1.0.5.4
v1.1.0
v2.*
v2.0.0.0
v2.0.0.1
v2.0.0.2
v2.1.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-12771.json"