{"action":"Upgrade libssh2 to 1.8.0-2.1 or later.","affected":[{"fixed":"1.8.0-2.1","introduced":"0"}],"component":"libssh2","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.8.0-2.1"],"id":"tcs_01M5NE6872771NJKBJPMWN556M","modified_at":"2026-10-15T07:47:40.006207327Z","published_at":"2019-03-21T21:29:00.433Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-3855","https://security-tracker.debian.org/tracker/CVE-2019-3855"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-3855#Debian:14/libssh2","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-3855"}],"summary":"An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way packets are read from the server. A remote attacker who compromises a SSH server m"}