Comment # 1 on bug 1190852 from Gabriele Sonnu

Affected packages:

 - openSUSE:Backports:SLE-15-SP2/kafka                  2.1.0
 - openSUSE:Backports:SLE-15-SP3/kafka                  2.1.0
 - openSUSE:Backports:SLE-15-SP4/kafka                  2.1.0
 - openSUSE:Factory/kafka                               2.1.0

Please update kafka to a non vulnerable version (>= 2.8.1).