CVE-2025-12970
HIGH EPSS 51.6%
Published Nov 24, 20257mo ago · Modified Jun 17, 20262w ago
8.8 CVSS 3.1
Published Nov 24, 2025 7mo ago
Last Modified Jun 17, 2026 2w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
51.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-120
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| treasuredata | fluent_bit | 4.1.0 | any |
References 2
- fluentbit.io https://fluentbit.io/blog/2025/10/28/security-vulnerabilities-addressed-in-fluent-bit-v4.1-and-backported-to-v4.0/
- oligo.security https://www.oligo.security/blog/critical-vulnerabilities-in-fluent-bit-expose-cloud-environments-to-remote-takeover
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.