Vulnerability · Published Jan 11, 2021 · Assigned by mitre

CVE-2020-26800

Medium 5.5

In plain English

A medium-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 69% of all known vulnerabilities).

Severity (CVSS NVD)5.5Medium

Exploit odds (30 days)1.2%top 31.2% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

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