CVE Vulnerability

CVE-2020-26800

A stack overflow vulnerability in Aleth Ethereum C++ client version <= 1.8.0 using a specially crafted a config.json file may result in a denial of service.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/ethereum/aleth Third Party Advisory
https://github.com/ethereum/aleth/issues/5917 Exploit Third Party Advisory
https://ethereum.org/en/about/ Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:ethereum:aleth:*:*:*:*:*:*:*:*
Information

Published : 2021-01-11 01:15

Updated : 2021-01-13 07:57

NVD link : CVE-2020-26800

Mitre link : CVE-2020-26800

Products Affected
No products.
CWE
CWE-787