An issue was discovered in O-RAN Near Realtime RIC H-Release. To trigger the crashing of the e2mgr, an adversary must flood the system with a significant quantity of E2 Subscription Requests originating from an xApp.
https://jira.o-ran-sc.org/browse/RIC-1056
https://gist.github.com/fklement/3a43dbb9fb361dddd8db7703080ade0f