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CVE-2020-26242
Good to know:
Date: November 24, 2020
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.
Language: Go
Severity Score
Related Resources (10)
Severity Score
Weakness Type (CWE)
Integer Underflow (Wrap or Wraparound)
CWE-191Out-of-bounds Read
CWE-125Uncontrolled Resource Consumption
CWE-400Insufficient Information
NVD-CWE-noinfoTop Fix
Upgrade Version
Upgrade to version github.com/ethereum/go-ethereum - v1.9.18;github.com/holiman/uint256 - v1.1.1
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | LOW |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | NONE |
| Integrity (I): | NONE |
| Availability (A): | HIGH |
CVSS v2
| Base Score: |
|
|---|---|
| Access Vector (AV): | NETWORK |
| Access Complexity (AC): | LOW |
| Authentication (AU): | NONE |
| Confidentiality (C): | NONE |
| Integrity (I): | NONE |
| Availability (A): | PARTIAL |
| Additional information: |