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.
github.com/ethereum/go-ethereum/eth
{ "nvd_published_at": null, "cwe_ids": [ "CWE-20" ], "severity": "HIGH", "github_reviewed": true, "github_reviewed_at": "2021-05-12T18:10:24Z" }