PT-2025-15040 · Unknown · Fluent-Bit

Published 2025-04-04 · Updated 2025-12-06 · CVE-2025-29477

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions fluent-bit version 3.7.2

Description The issue allows a local attacker to cause a denial of service via the consume event function.

Recommendations For fluent-bit version 3.7.2, as a temporary workaround, consider disabling the consume event function until a patch is available.

Exploit

Fix

DoS

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

AZL-59582

AZL-59586

BIT-FLUENT-BIT-2025-29477

CVE-2025-29477

Affected Products

Fluent-Bit

References · 11

• 🔥 https://github.com/lmarch2/poc/blob/main/fluent-bit/fluent-bit.md · Exploit
• https://osv.dev/vulnerability/AZL-59586 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-29477 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-59582 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-29477 · Security Note
• https://t.me/cvenotify/126055 · Telegram Post
• https://twitter.com/cybercronai/status/1908648509877649519 · Twitter Post
• https://t.me/cvedetector/22167 · Telegram Post
• https://twitter.com/CVEnew/status/1908438507862856014 · Twitter Post
• https://twitter.com/threatcluster/status/1997440956170211689 · Twitter Post
• https://t.me/cvetracker/20869 · Telegram Post