Go Ethereum, or "Geth", is the official Golang implementation of the Ethereum protocol. In Geth from version 1.9.4 and before version 1.9.20 a consensus-vulnerability could cause a chain split, where vulnerable versions refuse to accept the canonical chain. The fix was included in the Paragade release version 1.9.20. No individual workaround patches have been made -- all users are recommended to upgrade to a newer version.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: GitHub_M

Published: 2020-12-11T16:45:15

Updated: 2020-12-11T16:45:15

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


Link: CVE-2020-26265

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2020-12-11T17:15:12.870

Modified: 2020-12-14T18:16:17.110


Link: CVE-2020-26265

JSON object: View

cve-icon Redhat Information

No data.

CWE