CVE-2017-14457

2018-01-1923:00:00

talos

www.cve.org

CVSS3

8.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

AI Score

Confidence

High

EPSS

0.001

Percentile

34.7%

JSON

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.

CNA Affected

[
  {
    "product": "CPP-Ethereum",
    "vendor": "Talos",
    "versions": [
      {
        "status": "affected",
        "version": "Ethereum commit 4e1015743b95821849d001618a7ce82c7c073768"
      }
    ]
  }
]