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.
CPE | Name | Operator | Version |
---|---|---|---|
pdns | eq | rec-4.0.3 | |
pdns | eq | rec-3.0 | |
pdns | eq | rec-4.0.0 | |
pdns | eq | rec-3.6.0-rc1 | |
pdns | eq | auth-3.2-rc2 | |
pdns | eq | rec-4.0.0-alpha1 | |
pdns | eq | rec-4.0.2 | |
pdns | eq | rec-3.1.4 | |
pdns | eq | rec-3.5-rc4 | |
pdns | eq | rec-4.0.0-rc1 |