Vulnerability CVE-2020-26800
Published: 2021-01-11

Description:
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.

Type:

CWE-787

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Ethereum -> Aleth 

 References:
https://ethereum.org/en/about/
https://github.com/ethereum/aleth
https://github.com/ethereum/aleth/issues/5917
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