CVE-2025-40843
Buffer overflow in CodeChecker log command
- State
- Published
- Severity
- 5.9 Medium
- Published
- Oct 28, 2025
- Updated
- Oct 28, 2025
- Reserved
- Apr 16, 2025
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.9 Medium | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L | ERIC |
Weaknesses
- CWE-121 Stack based buffer overflow
Affected Products
| Product | Versions |
|---|---|
CodeCheckerEricsson |
|
References
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.