Ethereum Virtual Machine Security Vulnerabilities

CVE-2017-14451

An exploitable out-of-bounds read vulnerability exists in libevm (Ethereum Virtual Machine) of CPP-Ethereum. A specially crafted smart contract code can cause an out-of-bounds read which can subsequently trigger an out-of-bounds write resulting in remote code execution. An attacker can create/send....

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...