etcd before versions 3.3.23 and 3.4.10 does not perform any password length validation, which allows for very short passwords, such as those with a length of one. This may allow an attacker to guess or brute-force users’ passwords with little computational effort.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15115
Reference (s):
- https://github.com/etcd-io/etcd/security/advisories/GHSA-4993-m7g5-r9hh
- URL: https://github.com/etcd-io/etcd/security/advisories/GHSA-4993-m7g5-r9hh
- FEDORA:FEDORA-2020-cd43b84c16
- URL: https://lists.fedoraproject.org/archives/list/[email protected]/message/L6B6R43Y7M3DCHWK3L3UVGE2K6WWECMP/

