CVE-2018-16733

CVE-2018-16733 affects go-ethereum (geth) prior to 1.8.14, where TraceChain in eth/api_tracer.go does not verify that the end block is after the start block. The vulnerability’s root cause is improper validation in the tracing path, potentially enabling malformed block processing and, in some des...

PT-2018-13711 · Ethereum · Go-Ethereum

Name of the Vulnerable Software and Affected Versions: Go Ethereum versions prior to 1.8.14 Description: The issue arises from improper input validation in the TraceChain function within the eth/api tracer.go file. Specifically, it does not verify that the end block is after the start block. This...

CVE-2018-12018

The GetBlockHeadersMsg handler in the LES protocol implementation in Go Ethereum aka geth before 1.8.11 may lead to an access violation because of an integer signedness error for the array index, which allows attackers to launch a Denial of Service attack by sending a packet with a -1 query.Skip...

Integer overflow

The GetBlockHeadersMsg handler in the LES protocol implementation in Go Ethereum aka geth before 1.8.11 may lead to an access violation because of an integer signedness error for the array index, which allows attackers to launch a Denial of Service attack by sending a packet with a -1 query.Skip...