CVE-2018-12018

The GetBlockHeadersMsg handler in the LES protocol implementation in Go Ethereum (aka geth) before 1.8.11 may lead to an access violation because of an integer signedness error for the array index, which allows attackers to launch a Denial of Service attack by sending a packet with a -1 query.Skip value. The vulnerable remote node would be crashed by such an attack immediately, aka the EPoD (Ethereum Packet of Death) issue.
Configurations

Configuration 1 (hide)

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

History

21 Nov 2024, 03:44

Type Values Removed Values Added
References () https://github.com/ethereum/go-ethereum/commit/a5237a27eaf81946a3edb4fafe13ed6359d119e4 - Patch, Third Party Advisory () https://github.com/ethereum/go-ethereum/commit/a5237a27eaf81946a3edb4fafe13ed6359d119e4 - Patch, Third Party Advisory
References () https://github.com/ethereum/go-ethereum/pull/16891 - Issue Tracking, Patch, Third Party Advisory () https://github.com/ethereum/go-ethereum/pull/16891 - Issue Tracking, Patch, Third Party Advisory
References () https://github.com/ethereum/go-ethereum/releases/tag/v1.8.11 - Third Party Advisory () https://github.com/ethereum/go-ethereum/releases/tag/v1.8.11 - Third Party Advisory
References () https://peckshield.com/2018/06/27/EPoD/ - Exploit, Third Party Advisory () https://peckshield.com/2018/06/27/EPoD/ - Exploit, Third Party Advisory

Information

Published : 2018-07-05 02:29

Updated : 2024-11-21 03:44


NVD link : CVE-2018-12018

Mitre link : CVE-2018-12018

CVE.ORG link : CVE-2018-12018


JSON object : View

Products Affected

ethereum

  • go_ethereum
CWE
CWE-129

Improper Validation of Array Index