CVE-2020-26265 — Consensus flaw during block processing
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 caus…
Published: 2020-12-11 · CVSS: 5.3 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7