| Package | Affected versions | Patched versions |
|---|---|---|
| recursor | < 4.0.8 | 4.0.8 |
An issue has been found in the parsing of authoritative answers in PowerDNS Recursor before 4.0.8, leading to a NULL pointer dereference when parsing a specially crafted answer containing a CNAME of a different class than IN. An unauthenticated remote attacker could cause a denial of service.
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