CVE-2020-26242 Information

Description

Go Ethereum or \Geth\ is the official Golang implementation of the Ethereum protocol. In Geth before version 1.9.18 there is a Denial-of-service (crash) during block processing. This is fixed in 1.9.18.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://github.com/ethereum/go-ethereum/security/advisories/GHSA-jm5c-rv3w-w83m https://blog.ethereum.org/2020/11/12/geth_security_release/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5