CVE-2025-12970NVD

Vulnerability Summary

The extract_name function in Fluent Bit in_docker input plugin copies container names into a fixed size stack buffer without validating length. An attacker who can create containers or control container names, can supply a long name that overflows the buffer, leading to process crash or arbitrary code execution.

Severity Level

HIGH(8.8)

Published Date

Nov 24, 2025

Last Modified

Oct 18, 2026

Exploitation Status

No confirmed exploitation yet

EPSS Score (30-Day)

1.07%Probability

Root Weakness (CWE)

CWE-120: Unknown/Unlisted Weakness ↗

Refer to the official MITRE database for detailed architectural specifications regarding this weakness.

CVSS v3.1 Base Metrics — Score 8.8 (HIGH)

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

Affected & Patched Versions

Affected Versions

Treasuredata Fluent Bit

Patched Versions

Not provided by NVD for this CVE.

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