CVE-2025-40843— Buffer overflow in CodeChecker log command
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I. Basic Information for CVE-2025-40843
Vulnerability Information
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Vulnerability Title
Buffer overflow in CodeChecker log command
Source: NVD (National Vulnerability Database)
Vulnerability 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: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
CodeChecker 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CodeChecker是Ericsson开源的一个 Clang Static Analyzer 和 Clang Tidy 的分析工具、缺陷数据库和查看器扩展。 CodeChecker 6.26.1及之前版本存在安全漏洞，该漏洞源于内部ldlogger库存在缓冲区溢出。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Ericsson | CodeChecker | 0 ~ 6.26.1 | - |
II. Public POCs for CVE-2025-40843
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
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V. Comments for CVE-2025-40843
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