Hi,

It is not necessary to resend your message multiple times.

It would be helpful if you were more specific about which
vulnerability you are asking about.  I infer that you mean

MITKRB5-SA-2004-004 / CERT VU#948033 / CVE CAN-2004-1189

though I'm not certain.

We do not generally make exploit code available, and we are not aware
of published exploit code for this vulnerability.

---Tom