Update:
@Stefan Van den Oord
I talked with dev and we believe that every match here is a false positive. First, each CVE pertains to either the Memcached server itself or misconfigurations of it and not any client implementations. See:
https://docs.google.com/spreadsheets/d/1r_WToan1V61_XbAUz71lw-e2acVMsR2i9zMr6h4ZcDY/edit#gid=0
We were able to run the same scan (same tool, nvd-clojure) and see the same report. The match however, is due to the CVEs mentioning memcached:memcached:*:*:*:*:*:*:*:* UP TO 1.4.x (or similar) as the affected software. The package name and version of memcached-asg-java-client trigger the false positives.
We were able to confirm the above by bumping memcached-asg-java-client to 2.0 locally, repeat the scan, and received no CVEs.
We do use nvd-clojure to scan all builds of Datomic and have added the jar to our process with the ruled out false positives.