CVE-2024-4323

{"id": "CVE-2024-4323", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "vulnreport@tenable.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2024-05-20T12:15:08.720", "references": [{"url": "https://github.com/fluent/fluent-bit/commit/9311b43a258352797af40749ab31a63c32acfd04", "tags": ["Patch"], "source": "vulnreport@tenable.com"}, {"url": "https://tenable.com/security/research/tra-2024-17", "tags": ["Patch", "Third Party Advisory"], "source": "vulnreport@tenable.com"}, {"url": "https://github.com/fluent/fluent-bit/commit/9311b43a258352797af40749ab31a63c32acfd04", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://tenable.com/security/research/tra-2024-17", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.vicarius.io/vsociety/posts/linguistic-lumberjack-memory-corruption-in-fluent-bit-cve-2024-4323", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "vulnreport@tenable.com", "description": [{"lang": "en", "value": "CWE-122"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "A memory corruption vulnerability in Fluent Bit versions 2.0.7 thru 3.0.3. This issue lies in the embedded http server\u2019s parsing of trace requests and may result in denial of service conditions, information disclosure, or remote code execution."}, {"lang": "es", "value": "Una vulnerabilidad de corrupci\u00f3n de memoria en las versiones 2.0.7 a 3.0.3 de Fluent Bit. Este problema radica en el an\u00e1lisis de las solicitudes de seguimiento por parte del servidor http integrado y puede dar lugar a condiciones de denegaci\u00f3n de servicio, divulgaci\u00f3n de informaci\u00f3n o ejecuci\u00f3n remota de c\u00f3digo."}], "lastModified": "2025-05-05T17:03:14.350", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:treasuredata:fluent_bit:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "991D24B7-FA94-42A6-80A8-D9E6DE71D9C3", "versionEndExcluding": "2.2.3", "versionStartIncluding": "2.0.7"}, {"criteria": "cpe:2.3:a:treasuredata:fluent_bit:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EF85ED4D-A6E9-4117-A91B-43644AF45CA9", "versionEndExcluding": "3.0.4", "versionStartIncluding": "3.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "vulnreport@tenable.com"}