- BIND 9.16.x versions from 9.16.0 to 9.16.2
- BIND 9.14.x versions from 9.14.0 to 9.14.11
- BIND 9.11.x versions from 9.11.0 to 9.11.18
- BIND Supported Preview Edition from 9.9.3-S1 to 9.11.18-S1
- BIND 9 versions prior to 9.10.x, 9.12.x, 9.13.x and 9.15.x (non-supported), and development branch versions 9.17.x
- NLnet Labs Unbound up to 1.10.0
- NIC.CZ Knot Resolver before 5.1.1
- PowerDNSRecursor from 4.1.0 through 4.3.0
Other products implementing the vulnerable DNS protocol may also be affected.
The information provided herein is on "as is" basis, without warranty of any kind.