Description
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 2020-11-06. This issue is relevant only for miners, non-mining nodes are unaffected. This issue is fixed as of 1.9.24
Published: 2020-11-25
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-1406 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 2020-11-06. This issue is relevant only for miners, non-mining nodes are unaffected. This issue is fixed as of 1.9.24
Github GHSA Github GHSA GHSA-v592-xf75-856p Erroneous Proof of Work calculation in geth
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Ethereum Go Ethereum
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2024-08-04T15:56:04.861Z

Reserved: 2020-10-01T00:00:00.000Z

Link: CVE-2020-26240

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-11-25T02:15:10.923

Modified: 2024-11-21T05:19:37.650

Link: CVE-2020-26240

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses