Total vulnerabilities in the database
In ISC BIND9 versions BIND 9.11.14 -> 9.11.19, BIND 9.14.9 -> 9.14.12, BIND 9.16.0 -> 9.16.3, BIND Supported Preview Edition 9.11.14-S1 -> 9.11.19-S1: Unless a nameserver is providing authoritative service for one or more zones and at least one zone contains an empty non-terminal entry containing an asterisk ("*") character, this defect cannot be encountered. A would-be attacker who is allowed to change zone content could theoretically introduce such a record in order to exploit this condition to cause denial of service, though we consider the use of this vector unlikely because any such attack would require a significant privilege level and be easily traceable.
| Software | From | Fixed in |
|---|---|---|
| isc / bind | 9.16.0 | 9.16.3.x |
| isc / bind | 9.14.9 | 9.14.12.x |
| isc / bind | 9.11.14 | 9.11.19.x |
| isc / bind | 9.11.14-s1 | 9.11.19-s1.x |
| fedoraproject / fedora | 31 | 31.x |
| fedoraproject / fedora | 32 | 32.x |
| opensuse / leap | 15.1 | 15.1.x |
| opensuse / leap | 15.2 | 15.2.x |
| debian / debian_linux | 10.0 | 10.0.x |
| canonical / ubuntu_linux | 20.04 | 20.04.x |