{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-4323", "assignerOrgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be", "state": "PUBLISHED", "assignerShortName": "tenable", "dateReserved": "2024-04-29T18:39:50.531Z", "datePublished": "2024-05-20T12:06:21.696Z", "dateUpdated": "2024-08-19T07:47:45.924Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Fluent Bit", "repo": "https://github.com/fluent/fluent-bit", "vendor": "Fluent Bit", "versions": [{"lessThanOrEqual": "3.0.3", "status": "affected", "version": "2.0.7", "versionType": "semver"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "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."}], "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."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-122", "description": "CWE-122 Heap-based Buffer Overflow", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be", "shortName": "tenable", "dateUpdated": "2024-07-01T17:07:24.703Z"}, "references": [{"url": "https://tenable.com/security/research/tra-2024-17"}, {"url": "https://github.com/fluent/fluent-bit/commit/9311b43a258352797af40749ab31a63c32acfd04"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "A fix for this issue is introduced in versions 2.2.3 and 3.0.4.<br>"}], "value": "A fix for this issue is introduced in versions 2.2.3 and 3.0.4."}], "source": {"discovery": "UNKNOWN"}, "title": "Fluent Bit Memory Corruption Vulnerability", "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-4323", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-05-20T14:38:35.183635Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:treasuredata:fluent_bit:*:*:*:*:*:*:*:*"], "vendor": "treasuredata", "product": "fluent_bit", "versions": [{"status": "affected", "version": "2.0.7", "versionType": "semver", "lessThanOrEqual": "3.0.3"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:54:53.868Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-19T07:47:45.924Z"}, "title": "CVE Program Container", "references": [{"url": "https://tenable.com/security/research/tra-2024-17", "tags": ["x_transferred"]}, {"url": "https://github.com/fluent/fluent-bit/commit/9311b43a258352797af40749ab31a63c32acfd04", "tags": ["x_transferred"]}, {"url": "https://www.vicarius.io/vsociety/posts/linguistic-lumberjack-memory-corruption-in-fluent-bit-cve-2024-4323"}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://tenable.com/security/research/tra-2024-17", "tags": ["x_transferred"]}, {"url": "https://github.com/fluent/fluent-bit/commit/9311b43a258352797af40749ab31a63c32acfd04", "tags": ["x_transferred"]}, {"url": "https://www.vicarius.io/vsociety/posts/linguistic-lumberjack-memory-corruption-in-fluent-bit-cve-2024-4323"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-19T07:47:45.924Z"}}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-4323", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-05-20T14:38:35.183635Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:treasuredata:fluent_bit:*:*:*:*:*:*:*:*"], "vendor": "treasuredata", "product": "fluent_bit", "versions": [{"status": "affected", "version": "2.0.7", "versionType": "semver", "lessThanOrEqual": "3.0.3"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-05-20T14:43:22.603Z"}, "title": "CISA ADP Vulnrichment"}], "cna": {"title": "Fluent Bit Memory Corruption Vulnerability", "source": {"discovery": "UNKNOWN"}, "metrics": [{"format": "CVSS", "cvssV3_1": {"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"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"repo": "https://github.com/fluent/fluent-bit", "vendor": "Fluent Bit", "product": "Fluent Bit", "versions": [{"status": "affected", "version": "2.0.7", "versionType": "semver", "lessThanOrEqual": "3.0.3"}], "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "A fix for this issue is introduced in versions 2.2.3 and 3.0.4.", "supportingMedia": [{"type": "text/html", "value": "A fix for this issue is introduced in versions 2.2.3 and 3.0.4.<br>", "base64": false}]}], "references": [{"url": "https://tenable.com/security/research/tra-2024-17"}, {"url": "https://github.com/fluent/fluent-bit/commit/9311b43a258352797af40749ab31a63c32acfd04"}], "x_generator": {"engine": "Vulnogram 0.2.0"}, "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.", "supportingMedia": [{"type": "text/html", "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.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-122", "description": "CWE-122 Heap-based Buffer Overflow"}]}], "providerMetadata": {"orgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be", "shortName": "tenable", "dateUpdated": "2024-07-01T17:07:24.703Z"}}}, "cveMetadata": {"cveId": "CVE-2024-4323", "state": "PUBLISHED", "dateUpdated": "2024-08-19T07:47:45.924Z", "dateReserved": "2024-04-29T18:39:50.531Z", "assignerOrgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be", "datePublished": "2024-05-20T12:06:21.696Z", "assignerShortName": "tenable"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:treasuredata:fluent_bit:*:*:*:*:*:*:*:*", "matchCriteriaId": "991D24B7-FA94-42A6-80A8-D9E6DE71D9C3", "versionEndExcluding": "2.2.3", "versionStartIncluding": "2.0.7", "vulnerable": true}, {"criteria": "cpe:2.3:a:treasuredata:fluent_bit:*:*:*:*:*:*:*:*", "matchCriteriaId": "EF85ED4D-A6E9-4117-A91B-43644AF45CA9", "versionEndExcluding": "3.0.4", "versionStartIncluding": "3.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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."}], "id": "CVE-2024-4323", "lastModified": "2025-05-05T17:03:14.350", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "[email protected]", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "[email protected]", "type": "Primary"}]}, "published": "2024-05-20T12:15:08.720", "references": [{"source": "[email protected]", "tags": ["Patch"], "url": "https://github.com/fluent/fluent-bit/commit/9311b43a258352797af40749ab31a63c32acfd04"}, {"source": "[email protected]", "tags": ["Patch", "Third Party Advisory"], "url": "https://tenable.com/security/research/tra-2024-17"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/fluent/fluent-bit/commit/9311b43a258352797af40749ab31a63c32acfd04"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://tenable.com/security/research/tra-2024-17"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://www.vicarius.io/vsociety/posts/linguistic-lumberjack-memory-corruption-in-fluent-bit-cve-2024-4323"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-122"}], "source": "[email protected]", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-787"}], "source": "[email protected]", "type": "Primary"}]}

{}