Comment # 8 on bug 1091551 from Swamp Workflow Management

openSUSE-OU-2018:1148-1: An update that has one optional fix can now be
installed.

Category: optional (moderate)
Bug References: 1091551
CVE References: 
Sources used:
openSUSE Leap 42.3 (src):    llvm4-4.0.1-2.3