{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-40843","assignerOrgId":"85b1779b-6ecd-4f52-bcc5-73eac4659dcf","state":"PUBLISHED","assignerShortName":"ERIC","dateReserved":"2025-04-16T08:59:01.744Z","datePublished":"2025-10-28T18:49:49.516Z","dateUpdated":"2025-10-28T19:30:25.737Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","platforms":["Linux"],"product":"CodeChecker","vendor":"Ericsson","versions":[{"lessThanOrEqual":"6.26.1","status":"affected","version":"0","versionType":"python"}]}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<span style=\"background-color: rgb(255, 255, 255);\">CodeChecker is an analyzer tooling, defect database and viewer extension for the Clang Static Analyzer and Clang Tidy. </span><br><p>\n\n</p><p>CodeChecker versions up to 6.26.1 contain a buffer overflow vulnerability in the internal <code>ldlogger</code>&nbsp;library, which is executed by the <code>CodeChecker log</code>&nbsp;command.</p>\n\n<p></p><p>This issue affects CodeChecker: through 6.26.1.</p>"}],"value":"CodeChecker is an analyzer tooling, defect database and viewer extension for the Clang Static Analyzer and Clang Tidy. \n\n\n\n\nCodeChecker versions up to 6.26.1 contain a buffer overflow vulnerability in the internal ldlogger library, which is executed by the CodeChecker log command.\n\n\n\n\n\nThis issue affects CodeChecker: through 6.26.1."}],"impacts":[{"capecId":"CAPEC-100","descriptions":[{"lang":"en","value":"CAPEC-100 Overflow Buffers"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"LOW","baseScore":5.9,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","description":"CWE-121 Stack based buffer overflow","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"85b1779b-6ecd-4f52-bcc5-73eac4659dcf","shortName":"ERIC","dateUpdated":"2025-10-28T18:49:49.516Z"},"references":[{"tags":["vendor-advisory"],"url":"https://github.com/Ericsson/codechecker/security/advisories/GHSA-5xf2-f6ch-6p8r"}],"source":{"discovery":"INTERNAL"},"tags":["x_open-source"],"title":"Buffer overflow in CodeChecker log command","x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-10-28T19:30:15.826239Z","id":"CVE-2025-40843","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-10-28T19:30:25.737Z"}}]}}