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Description of problem:

nmcli crashes when setting the 802-1x.password-raw property

Version-Release number of selected component (if applicable):

NetworkManager-1.8.0-3.el7

How reproducible:
100%

Steps to Reproduce:
 nmcli con add type wifi ifname aoeu 802-11-wireless.ssid myssid \
       802-1x.eap peap 802-1x.identity host/host.domain.lan \
       802-1x.password-raw "01 02 03 04" 802-1x.phase2-auth mschapv2 \
       wifi-sec.key-mgmt wpa-eap

Actual results:
 (process:11499): GLib-ERROR **: gmem.c:100: failed to allocate 4294967295 bytes
 Program received signal SIGTRAP, Trace/breakpoint trap.

Additional info:

Upstream bug: https://bugzilla.gnome.org/show_bug.cgi?id=782836

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2017:2299