DNS signing DoS via TKEY name cache exhaustion

== Summary: An unauthenticated user can repeatedly register names TKEY names, which floods a cache causing legitimate TKEYs to be expunged. This can practically block the use DNS TSIG signing. Description Only authenticated users are supposed to be able to use TKEY DNS records to register shared...

Denial of service against AD DC WINS server

Description The Windows Internet Naming Service 1 is an unauthenticated service for registering and looking up names in a NetBIOS network running on TCP and UDP 2. The protocol handlers for the RELEASE and MULTIHOMEREG packets in the WINS server running when Samba is configured as an Active...