CVE-2025-40843

Published Oct 28, 2025

Last updated 4 months ago

Overview

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.
Source
85b1779b-6ecd-4f52-bcc5-73eac4659dcf
NVD status
Analyzed
Products
codechecker

Risk scores

CVSS 3.1

Type
Primary
Base score
7.8
Impact score
5.9
Exploitability score
1.8
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity
HIGH

Weaknesses

85b1779b-6ecd-4f52-bcc5-73eac4659dcf
CWE-121

Social media

Hype score
Not currently trending

Configurations