Description
A crafted response from an upstream server the recursor has been configured to forward-recurse to can cause a Denial of Service in the Recursor. The default configuration of the Recursor does not use recursive forwarding and is not affected.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| PowerDNS | Recursor | 4.8.7; 4.9.4; 5.0.3 |
| powerdns | powerdns | 4.8.7 |
| powerdns | powerdns | 4.9.4 |
| powerdns | powerdns | 5.0.3 |
References
Timeline
- Published
- Apr 25, 2024
- Last modified
- Jun 17, 2026
- NVD status
- Deferred