Comment # 1 on bug 1047468 from Swamp Workflow Management

openSUSE-OU-2017:1818-1: An update that has one optional fix can now be
installed.

Category: optional (low)
Bug References: 1047468
CVE References: 
Sources used:
SUSE Package Hub for SUSE Linux Enterprise 12 (src):   
python-cached-property-1.3.0-2.1