Description
Crafted delegations or IP fragments can poison cached delegations in Recursor.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
Low
Affected products
- PowerDNS / Recursor5.3.0 – 5.3.1
- PowerDNS / Recursor5.2.0 – 5.2.6
- PowerDNS / Recursor5.1.0 – 5.1.8