This script is Copyright (C) 2017 Tenable Network Security, Inc.
The remote FreeBSD host is missing a security-related update.
irssi reports :
When receiving messages with invalid time stamps, Irssi would try to
dereference a NULL pointer.
While updating the internal nick list, Irssi may incorrectly use the
GHashTable interface and free the nick while updating it. This will
then result in use-after-free conditions on each access of the hash
See also :
Update the affected package.
Risk factor :
High / CVSS Base Score : 7.5