This update for permissions fixes the following issues:
Security issues fixed:
CVE-2019-3688: Changed wrong ownership in /usr/sbin/pinger to root:squid
which could have allowed a squid user to gain persistence by changing the
binary (bsc#1093414).
CVE-2019-3690: Fixed a privilege escalation through untrusted symbolic
links (bsc#1150734).
Other issue addressed:
Corrected a badly constracted file which could have allowed treating of the
shell environment as permissions files (bsc#1097665,bsc#1047247).
Fixed a regression which caused sagmentation fault (bsc#1157198).