In Go Ethereum (aka geth) before 1.8.14, TraceChain in eth/api_tracer.go does not verify that the end block is after the start block.
https://github.com/advisories/GHSA-qr2j-wrhx-4829
https://github.com/ethereum/go-ethereum/commit/106d196ec4a6451efedc60ab15957f231fa85639