DeutschShown in its original language — a full translation is planned for a future version.
Fluent Bit: Mehrere Schwachstellen
view advisory published 2025-11-24
Ein entfernter anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Fluent Bit ausnutzen, um Sicherheitsmaßnahmen zu umgehen, beliebigen Code auszuführen, einen Denial-of-Service-Zustand zu verursachen, Daten zu manipulieren und vertrauliche Informationen offenzulegen.
01
describes (5)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2025-12978US | — | — | ||
Fluent Bit in_http, in_splunk, and in_elasticsearch input plugins contain a flaw in the tag_key validation logic that fails to enforce exact key-length matching. This allows crafte… | ||||
| CVE-2025-12977US | — | — | ||
Fluent Bit in_http, in_splunk, and in_elasticsearch input plugins fail to sanitize tag_key inputs. An attacker with network access or the ability to write records into Splunk or El… | ||||
| CVE-2025-12972US | — | — | ||
Fluent Bit out_file plugin does not properly sanitize tag values when deriving output file names. When the File option is omitted, the plugin uses untrusted tag input to construct… | ||||
| CVE-2025-12970US | — | — | ||
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 container… | ||||
| CVE-2025-12969US | —OT elevated | — | ||
Fluent Bit in_forward input plugin does not properly enforce the security.users authentication mechanism under certain configuration conditions. This allows remote attackers with n… | ||||
02
references
External citations — patches, advisories, analysis.
- CERT Coordination Center Advisory vom 2025-11-24external
- NIST Vulnerability Database vom 2025-11-24external
- NIST Vulnerability Database vom 2025-11-24external
- NIST Vulnerability Database vom 2025-11-24external
- NIST Vulnerability Database vom 2025-11-24external
- NIST Vulnerability Database vom 2025-11-24external
- WID-SEC-W-2025-2670 - CSAF Versionself
- WID-SEC-2025-2670 - Portal Versionself
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