Ettercap/ettercap — pull request #604 by NickSampanis (2014-10-17 14:57:28+00:00)
Title: Fix ignored dn_expand error

mdns_spoof does not check for the return value of dn_expand. The return value of dn_expand is used for copying the name later in the program, if the value is -1 will lead to stack overflow and denial of service attack