CVE-2020-26264

Go Ethereum, or "Geth", is the official Golang implementation of the Ethereum protocol. In Geth before version 1.9.25 a denial-of-service vulnerability can make a LES server crash via malicious GetProofsV2 request from a connected LES client. This vulnerability only concerns users explicitly enabling les server; disabling les prevents the exploit. The vulnerability was patched in version 1.9.25.
Configurations

Configuration 1 (hide)

cpe:2.3:a:ethereum:go_ethereum:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:19

Type Values Removed Values Added
References () https://github.com/ethereum/go-ethereum/commit/bddd103a9f0af27ef533f04e06ea429cf76b6d46 - Patch, Third Party Advisory () https://github.com/ethereum/go-ethereum/commit/bddd103a9f0af27ef533f04e06ea429cf76b6d46 - Patch, Third Party Advisory
References () https://github.com/ethereum/go-ethereum/pull/21896 - Patch, Third Party Advisory () https://github.com/ethereum/go-ethereum/pull/21896 - Patch, Third Party Advisory
References () https://github.com/ethereum/go-ethereum/releases/tag/v1.9.25 - Third Party Advisory () https://github.com/ethereum/go-ethereum/releases/tag/v1.9.25 - Third Party Advisory
References () https://github.com/ethereum/go-ethereum/security/advisories/GHSA-r33q-22hv-j29q - Third Party Advisory () https://github.com/ethereum/go-ethereum/security/advisories/GHSA-r33q-22hv-j29q - Third Party Advisory

Information

Published : 2020-12-11 17:15

Updated : 2024-11-21 05:19


NVD link : CVE-2020-26264

Mitre link : CVE-2020-26264

CVE.ORG link : CVE-2020-26264


JSON object : View

Products Affected

ethereum

  • go_ethereum
CWE
CWE-400

Uncontrolled Resource Consumption