CVE-2024-23722 - Vulnerability Details - OpenCVE

In Fluent Bit 2.1.8 through 2.2.1, a NULL pointer dereference can be caused via an invalid HTTP payload with the content type of x-www-form-urlencoded. It crashes and does not restart. This could result in logs not being delivered properly.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00672.

Key SSVC decision points have not yet been added.

Vendors	Products
Treasuredata	Fluent Bit

Configuration 1 [-]

cpe:2.3:a:treasuredata:fluent_bit:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
Ubuntu USN	USN-7250-1	Netdata vulnerabilities

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/fluent/fluent-bit/compare/v2.2.1...v2.2.2
https://medium.com/%40adurands82/fluent-bit-dos-vulnerability-cve-2024-23722-4e3e74af9d00

History

Wed, 30 Apr 2025 17:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Treasuredata Treasuredata fluent Bit
CPEs		cpe:2.3:a:treasuredata:fluent_bit::::::::
Vendors & Products		Treasuredata Treasuredata fluent Bit

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-03-26T00:00:00

Updated: 2024-08-06T13:47:16.123Z

Reserved: 2024-01-21T00:00:00

Link: CVE-2024-23722

Vulnrichment

Updated: 2024-08-01T23:13:07.286Z

NVD

Status : Analyzed

Published: 2024-03-26T15:15:49.317

Modified: 2025-04-30T16:48:32.190

Link: CVE-2024-23722

Redhat

No data.

OpenCVE Enrichment

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2024-23722", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-08-06T13:47:16.123Z", "dateReserved": "2024-01-21T00:00:00", "datePublished": "2024-03-26T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2024-03-26T14:20:36.269404"}, "descriptions": [{"lang": "en", "value": "In Fluent Bit 2.1.8 through 2.2.1, a NULL pointer dereference can be caused via an invalid HTTP payload with the content type of x-www-form-urlencoded. It crashes and does not restart. This could result in logs not being delivered properly."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/fluent/fluent-bit/compare/v2.2.1...v2.2.2"}, {"url": "https://medium.com/%40adurands82/fluent-bit-dos-vulnerability-cve-2024-23722-4e3e74af9d00"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T23:13:07.286Z"}, "title": "CVE Program Container", "references": [{"url": "https://github.com/fluent/fluent-bit/compare/v2.2.1...v2.2.2", "tags": ["x_transferred"]}, {"url": "https://medium.com/%40adurands82/fluent-bit-dos-vulnerability-cve-2024-23722-4e3e74af9d00", "tags": ["x_transferred"]}]}, {"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-476", "lang": "en", "description": "CWE-476 NULL Pointer Dereference"}]}], "affected": [{"vendor": "fluent", "product": "fluent_bit", "cpes": ["cpe:2.3:a:fluent:fluent_bit:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "2.1.8", "status": "affected", "lessThanOrEqual": "2.2.1", "versionType": "custom"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2024-08-06T13:40:59.596903Z", "id": "CVE-2024-23722", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"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": "2024-08-06T13:47:16.123Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://github.com/fluent/fluent-bit/compare/v2.2.1...v2.2.2", "tags": ["x_transferred"]}, {"url": "https://medium.com/%40adurands82/fluent-bit-dos-vulnerability-cve-2024-23722-4e3e74af9d00", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T23:13:07.286Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2024-23722", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-08-06T13:40:59.596903Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:fluent:fluent_bit:*:*:*:*:*:*:*:*"], "vendor": "fluent", "product": "fluent_bit", "versions": [{"status": "affected", "version": "2.1.8", "versionType": "custom", "lessThanOrEqual": "2.2.1"}], "defaultStatus": "unknown"}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-476", "description": "CWE-476 NULL Pointer Dereference"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-08-06T13:47:02.555Z"}}], "cna": {"affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "references": [{"url": "https://github.com/fluent/fluent-bit/compare/v2.2.1...v2.2.2"}, {"url": "https://medium.com/%40adurands82/fluent-bit-dos-vulnerability-cve-2024-23722-4e3e74af9d00"}], "descriptions": [{"lang": "en", "value": "In Fluent Bit 2.1.8 through 2.2.1, a NULL pointer dereference can be caused via an invalid HTTP payload with the content type of x-www-form-urlencoded. It crashes and does not restart. This could result in logs not being delivered properly."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "text", "description": "n/a"}]}], "providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2024-03-26T14:20:36.269404"}}}, "cveMetadata": {"cveId": "CVE-2024-23722", "state": "PUBLISHED", "dateUpdated": "2024-08-06T13:47:16.123Z", "dateReserved": "2024-01-21T00:00:00", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "datePublished": "2024-03-26T00:00:00", "assignerShortName": "mitre"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:treasuredata:fluent_bit:*:*:*:*:*:*:*:*", "matchCriteriaId": "7D146967-EBED-40F4-B09C-6FCE44D50481", "versionEndExcluding": "2.2.2", "versionStartIncluding": "2.1.8", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In Fluent Bit 2.1.8 through 2.2.1, a NULL pointer dereference can be caused via an invalid HTTP payload with the content type of x-www-form-urlencoded. It crashes and does not restart. This could result in logs not being delivered properly."}, {"lang": "es", "value": "En Fluent Bit 2.1.8 a 2.2.1, se puede provocar una desreferencia de puntero NULL a trav\u00e9s de un payload HTTP no v\u00e1lida con el tipo de contenido x-www-form-urlencoded. Se bloquea y no se reinicia. Esto podr\u00eda provocar que los registros no se entreguen correctamente."}], "id": "CVE-2024-23722", "lastModified": "2025-04-30T16:48:32.190", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2024-03-26T15:15:49.317", "references": [{"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://github.com/fluent/fluent-bit/compare/v2.2.1...v2.2.2"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://medium.com/%40adurands82/fluent-bit-dos-vulnerability-cve-2024-23722-4e3e74af9d00"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/fluent/fluent-bit/compare/v2.2.1...v2.2.2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://medium.com/%40adurands82/fluent-bit-dos-vulnerability-cve-2024-23722-4e3e74af9d00"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}