{"action":"Upgrade dropbear to 2019.78-1 or later.","affected":[{"fixed":"2019.78-1","introduced":"0"}],"component":"dropbear","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2019.78-1"],"id":"tcs_01M5NDRWGY2M2FDES1ZD0BJB31","modified_at":"2026-09-21T07:00:57.422837631Z","published_at":"2020-12-30T20:15:14.797Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-12953","https://security-tracker.debian.org/tracker/CVE-2019-12953"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-12953","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-12953"}],"summary":"Dropbear 2011.54 through 2018.76 has an inconsistent failure delay that may lead to revealing valid usernames, a different issue than CVE-2018-15599."}