CodeChecker is an analyzer tooling, defect database and viewer extension for the Clang Static Analyzer and Clang Tidy. 
CodeChecker versions up to 6.26.1 contain a buffer overflow vulnerability in the internal ldlogger library, which is executed by the CodeChecker log command.
This issue affects CodeChecker: through 6.26.1.
                
            Metrics
Affected Vendors & Products
References
        History
                    Wed, 29 Oct 2025 11:00:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| First Time appeared | Ericsson Ericsson codechecker | |
| Vendors & Products | Ericsson Ericsson codechecker | 
Tue, 28 Oct 2025 20:15:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Metrics | ssvc 
 | 
Tue, 28 Oct 2025 19:00:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Description | CodeChecker is an analyzer tooling, defect database and viewer extension for the Clang Static Analyzer and Clang Tidy. CodeChecker versions up to 6.26.1 contain a buffer overflow vulnerability in the internal ldlogger library, which is executed by the CodeChecker log command. This issue affects CodeChecker: through 6.26.1. | |
| Title | Buffer overflow in CodeChecker log command | |
| Weaknesses | CWE-121 | |
| References |  | |
| Metrics | cvssV3_1 
 | 
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: ERIC
Published: 2025-10-28T18:49:49.516Z
Updated: 2025-10-28T19:30:25.737Z
Reserved: 2025-04-16T08:59:01.744Z
Link: CVE-2025-40843
 Vulnrichment
                        Vulnrichment
                    Updated: 2025-10-28T19:30:21.796Z
 NVD
                        NVD
                    Status : Awaiting Analysis
Published: 2025-10-28T19:15:41.757
Modified: 2025-10-30T15:05:32.197
Link: CVE-2025-40843
 Redhat
                        Redhat
                    No data.