"BIND4/BIND8 Unsuitable for Forwarder Use"

[Florian Weimer]

There's this note on the BIND 8 web page:

| BIND4/BIND8 Unsuitable for Forwarder Use
| 
| If a nameserver -- any nameserver, whether BIND or otherwise -- is
| configured to use ``forwarders'', then none of the target forwarders
| can be running BIND4 or BIND8. Upgrade all nameservers used as
| ``forwarders'' to BIND9. There is a current, wide scale
| Kashpureff-style DNS cache corruption attack which depends on BIND4
| and BIND8 as ``forwarders'' targets.

Has CVE/MITRE assigned a CAN name for this issue?  I can't find
anything.