Executive Summary

Informations
Name CVE-2017-14457 First vendor Publication 2018-01-19
Vendor Cve Last vendor Modification 2023-01-30

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Overall CVSS Score 8.2
Base Score 8.2 Environmental Score 8.2
impact SubScore 4.2 Temporal Score 8.2
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact Low
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:N/A:P)
Cvss Base Score 6.4 Attack Range Network
Cvss Impact Score 4.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14457

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-125 Out-of-bounds Read

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/102475
MISC https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0503

Alert History

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Date Informations
2023-01-31 00:28:03
  • Multiple Updates
2022-04-20 00:23:35
  • Multiple Updates
2021-05-04 12:57:37
  • Multiple Updates
2021-04-22 02:09:40
  • Multiple Updates
2020-05-23 00:56:07
  • Multiple Updates
2018-02-06 17:19:52
  • Multiple Updates
2018-01-21 09:21:50
  • Multiple Updates
2018-01-20 05:20:35
  • First insertion