Denial of service in go-ethereum

Go-Ethereum v1.10.9 was discovered to contain an issue which allows attackers to cause a denial of service DoS via sending an excessive amount of messages to a node. This is caused by missing memory in the component /ethash/algorithm.go...

CVE-2021-42219

CVE-2021-42219 affects Go-Ethereum v1.10.9, where a DoS condition can be triggered by an excessive flow of messages to a node. The root cause, as described in the sources, is missing memory in the /ethash/algorithm.go component. Public documentation (NVD/NVD-derived sources and multiple advisorie...

Ethereum Go-ethereum 安全漏洞

Ethereum Go-ethereum is a codebase from the Ethereum community that implements the ethereum protocol in the Go language. Ethereum Go-ethereum version 1.10.9 A security vulnerability exists that stems from a missing memory in the component /ethash/algorithm.go. The vulnerability allows an attacker...

Erroneous Proof of Work calculation in geth

Impact An ethash mining DAG generation flaw in Geth could cause miners to erroneously calculate PoW in an upcoming epoch estimated early January, 2021. This happened on the ETC chain on 2020-11-06. This issue is relevant only for miners, non-mining nodes are unaffected. Patches This issue is also...

GHSA-V592-XF75-856P Erroneous Proof of Work calculation in geth

Impact An ethash mining DAG generation flaw in Geth could cause miners to erroneously calculate PoW in an upcoming epoch estimated early January, 2021. This happened on the ETC chain on 2020-11-06. This issue is relevant only for miners, non-mining nodes are unaffected. Patches This issue is also...

CVE-2020-26240

Go Ethereum, or "Geth", is the official Golang implementation of the Ethereum protocol. An ethash mining DAG generation flaw in Geth before version 1.9.24 could cause miners to erroneously calculate PoW in an upcoming epoch estimated early January, 2021. This happened on the ETC chain on...

Design/Logic Flaw

Go Ethereum, or "Geth", is the official Golang implementation of the Ethereum protocol. An ethash mining DAG generation flaw in Geth before version 1.9.24 could cause miners to erroneously calculate PoW in an upcoming epoch estimated early January, 2021. This happened on the ETC chain on...

CVE-2020-26240

CVE-2020-26240 affects Go Ethereum (Geth). The issue is an ethash mining DAG generation flaw that could cause miners to compute PoW incorrectly in an upcoming epoch; non-mining nodes are unaffected. Affected software: Geth prior to version 1.9.24. Root cause: DAG generation flaw in ethash logic. ...

PT-2020-16368 · Ethereum · Geth

Name of the Vulnerable Software and Affected Versions: Geth versions prior to 1.9.24 Description: An ethash mining DAG generation flaw in Geth could cause miners to erroneously calculate Proof of Work in an upcoming epoch. This issue is relevant only for miners, as non-mining nodes are unaffected...