CVE-2025-29477 — MEDIUM (5.5)

Vulnerability Description

An issue in fluent-bit v.3.7.2 allows a local attacker to cause a denial of service via the function consume_event.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:H

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

HIGH

Affected Products

Vendor	Product	Versions
Treasuredata	Fluent Bit	-

Related Weaknesses (CWE)

CWE-400

References

https://github.com/lmarch2/poc/blob/main/fluent-bit/fluent-bit.mdExploit

FAQ

What is CVE-2025-29477?

CVE-2025-29477 is a vulnerability with a CVSS score of 5.5 (MEDIUM). An issue in fluent-bit v.3.7.2 allows a local attacker to cause a denial of service via the function consume_event.

How severe is CVE-2025-29477?

CVE-2025-29477 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-29477?

Check the references section above for vendor advisories and patch information. Affected products include: Treasuredata Fluent Bit.