| Package | Affected versions | Patched versions |
|---|---|---|
| nbdkit | ≥ 1.11.8, < 1.24.6≥ 1.25.1, < 1.26.5≥ 1.27.1, < 1.27.6 | 1.24.61.26.51.27.6 |
A flaw was found in nbdkit due to to improperly caching plaintext state across the STARTTLS encryption boundary. A MitM attacker could use this flaw to inject a plaintext NBD_OPT_STRUCTURED_REPLY before proxying everything else a client sends to the server, potentially leading the client to terminate the NBD session. The highest threat from this vulnerability is to system availability.
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