CVE-2021-25220 | ISC BIND up to 9.11.36/9.16.26/9.18.0 Forwarder dns rebinding (WID-SEC-2022-0969)
A vulnerability marked as critical has been reported in ISC BIND up to 9.11.36/9.16.26/9.18.0. Affected by this vulnerability is an unknown functionality of the component Forwarder Handler. The manipulation leads to reliance on reverse dns resolution.
This vulnerability is uniquely identified as CVE-2021-25220. The attack is possible to be carried out remotely. No exploit exists.
It is suggested to upgrade the affected component.