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CVE Vulnerability Details :

CVE-2025-40843

PUBLISHED

More Info Official Page

Assigner-ERIC

Assigner Org ID-85b1779b-6ecd-4f52-bcc5-73eac4659dcf

Published At-28 Oct, 2025 | 18:49

Updated At-28 Oct, 2025 | 19:30

▼CVE Numbering Authority (CNA)

Buffer overflow in CodeChecker log command

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.

Affected Products

Vendor

Ericsson

Product

CodeChecker

Platforms

Linux

Default Status

unaffected

Versions

Affected

From 0 through 6.26.1 (python)

Problem Types

Type	CWE ID	Description
CWE	CWE-121	CWE-121 Stack based buffer overflow

Type: CWE

CWE ID: CWE-121

Description: CWE-121 Stack based buffer overflow

Metrics

Version	Base score	Base severity	Vector
3.1	5.9	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Version: 3.1

Base score: 5.9

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Impacts

CAPEC ID	Description
CAPEC-100	CAPEC-100 Overflow Buffers

CAPEC ID: CAPEC-100

Description: CAPEC-100 Overflow Buffers

References

Hyperlink	Resource
https://github.com/Ericsson/codechecker/security/advisories/GHSA-5xf2-f6ch-6p8r	vendor-advisory

Hyperlink: https://github.com/Ericsson/codechecker/security/advisories/GHSA-5xf2-f6ch-6p8r

Resource:

vendor-advisory

▼Authorized Data Publishers (ADP)

CISA ADP Vulnrichment

Affected Products

Affected

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

Affected Products

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References