| Package | Affected versions | Patched versions |
|---|---|---|
| authoritative server | ≤ 4.0.0 |
PowerDNS (aka pdns) Authoritative Server before 4.0.1 allows remote primary DNS servers to cause a denial of service (memory exhaustion and secondary DNS server crash) via a large (1) AXFR or (2) IXFR response.
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