High severity8.8NVD Advisory· Published Nov 24, 2025· Updated Jun 17, 2026
CVE-2025-12970
CVE-2025-12970
Description
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.
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Affected products
4- cpe:2.3:a:treasuredata:fluent_bit:4.1.0:*:*:*:*:*:*:*
- FluentBit/Fluent Bitv5Range: 0
Patches
Vulnerability mechanics
References
2News mentions
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