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CVE-2025-47711
Good to know:
Date: June 9, 2025
There's a flaw in the nbdkit server when handling responses from its plugins regarding the status of data blocks. If a client makes a specific request for a very large data range, and a plugin responds with an even larger single block, the nbdkit server can encounter a critical internal error, leading to a denial-of-service.
Severity Score
Severity Score
Weakness Type (CWE)
Off-by-one Error
CWE-193Top Fix
Upgrade Version
Upgrade to version https://gitlab.com/nbdkit/nbdkit.git - v1.42.3;https://gitlab.com/nbdkit/nbdkit.git - v1.43.7
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | LOW |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | NONE |
| Integrity (I): | NONE |
| Availability (A): | LOW |