Comment # 1 on bug 947275 from Boris Manojlovic

Quick fix for this issue should be revert to older libsnmp30 for example what i
have on my system (SLE 12 too )

zabbixa:~ # rpm -q zabbix-server
zabbix-server-2.2.10-1.1.x86_64
zabbixa:~ # rpm -q libsnmp30
libsnmp30-5.7.2.1-3.8.x86_64
zabbixa:~ # 

so doing something like zypper in libsnmp30-5.7.2.1-3.8.x86_64 should do the
trick and maybe add zypper lock for this time being.

zypper al libsnmp30