Total vulnerabilities in the database
An error in zone database reference counting can lead to an assertion failure if a server which is running an affected version of BIND attempts several transfers of a slave zone in quick succession. This defect could be deliberately exercised by an attacker who is permitted to cause a vulnerable server to initiate zone transfers (for example: by sending valid NOTIFY messages), causing the named process to exit after failing the assertion test. Affects BIND 9.12.0 and 9.12.1.
| Software | From | Fixed in |
|---|---|---|
| isc / bind | 9.12.0 | 9.12.0.x |
| isc / bind | 9.12.1 | 9.12.1.x |