CVE-2020-26800

Public Exploit

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.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.26%
Vendor Advisory ethereum.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/ethereum/aleth third party advisory
https://ethereum.org/en/about/ vendor advisory
https://github.com/ethereum/aleth/issues/5917 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-26800?
CVE-2020-26800 has been scored as a medium severity vulnerability.
How to fix CVE-2020-26800?
To fix CVE-2020-26800, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-26800 being actively exploited in the wild?
It is possible that CVE-2020-26800 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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