Main Vulnerability Database Vulnerabilities #VU48993

#VU48993 Security Features in go-ethereum - CVE-2020-26265

Published: December 11, 2020 / Updated: December 15, 2020

Vulnerability identifier: #VU48993

Vulnerability risk: Medium

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2020-26265

CWE-ID: CWE-254

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
go-ethereum

Software vendor:
Ethereum

Description

The vulnerability allows a remote attacker to bypass security features.

The vulnerability exists due to a consensus flaw. A remote attacker can send a specially crafted request abd cause a chain split.

Install updates from vendor's website.