CVE-2025-12970
CVE-2025-12970
8.8
HIGH
CVSS 3.1
EPSS 0.19%
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.
How to fix CVE-2025-12970
To remediate CVE-2025-12970, upgrade the affected package to a fixed version below.
- —upgrade to 4.1.1 or later
Is CVE-2025-12970 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 4.1.0, < 4.1.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |