| Package | Affected versions | Patched versions |
|---|---|---|
| nbd | ≤ 2.9.21 |
nbd-server.c in Network Block Device (nbd-server) 2.9.21 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) by causing a negotiation failure, as demonstrated by specifying a name for a non-existent export.
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