CVE-2024-23722 - Vulnerability Details - OpenCVE

Description

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.

Published: 2024-03-26

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

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

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

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

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 0.00879.

Exploitation poc

Automatable yes

Technical Impact partial

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

Thu, 26 Feb 2026 23:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Fluent Fluent fluent Bit
CPEs		cpe:2.3:a:fluent:fluent_bit::::::::
Vendors & Products		Fluent Fluent fluent Bit
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

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

Subscriptions

Fluent Fluent Bit

Treasuredata Fluent Bit

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-03-26T00:00:00.000Z

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

Reserved: 2024-01-21T00:00:00.000Z

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.

Weaknesses

CWE-476

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