CVE-2017-14457

An exploitable information leak/denial of service vulnerability exists in the libevm (Ethereum Virtual Machine) `create2` opcode handler of CPP-Ethereum. A specially crafted smart contract code can cause an out-of-bounds read leading to memory disclosure or denial of service. An attacker can create/send malicious a smart contract to trigger this vulnerability.

• CWE-125

• http://www.securityfocus.com/bid/102475Third Party Advisory, VDB Entry
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0503Third Party Advisory
• http://www.securityfocus.com/bid/102475Third Party Advisory, VDB Entry
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0503Third Party Advisory

Published

Jan 19, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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