CVE-2016-1888
The telnetd service in FreeBSD 9.3, 10.1, 10.2, 10.3, and 11.0 allows remote attackers to inject arguments to login and bypass authentication via vectors involving a "sequence of memory allocation failures."
Date published : 2017-02-15
https://www.freebsd.org/security/advisories/FreeBSD-SA-16:36.telnetd.asc