SUSE-SU-2017:1446-1

Description of the patch:

This update for sudo fixes the following issues:

CVE-2017-1000367:

• Due to incorrect assumptions in /proc/[pid]/stat parsing, a local attacker can pretend that his tty is any file on the filesystem, thus gaining arbitrary file write access on SELinux-enabled systems. [bsc#1039361]
• Fix FQDN for hostname. [bsc#1024145]
• Filter netgroups, they aren't handled by SSSD. [bsc#1015351]
• Fix problems related to 'krb5_ccname' option [bsc#981124]