FreeBSD Security Advisory FreeBSD-SA-01:54 - Three optional 3rd party telnetd daemons included in the FreeBSD ports collection have remote root vulnerabilities. They are MIT Kerberos V (security/krb5) prior to version 1.2.2_2, Heimdal (security/heimdal) prior to version 0.4b_1, and SSLtelnet (net/SSLtelnet) (not fixed yet).
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BSDI v3.0 / 3.1 local dos exploit which reboots the system by running some shellcode.
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