In snapd 2.27 through 2.29.2 the 'snap logs' command could be made to call journalctl without match arguments and therefore allow unprivileged, unauthenticated users to bypass systemd-journald's access restrictions.
{ "versions": [ { "introduced": "2.27" }, { "last_affected": "2.29.2" } ] }
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-14178.json"