{"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:13","exploited":false,"fixed_versions":["1.8.0-2.1"],"id":"tcs_01M5NE6AYARP50KE3A7FC0VCK3","modified_at":"2026-10-15T07:47:31.407243194Z","published_at":"2019-03-25T18:29:01.590Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-3863","https://security-tracker.debian.org/tracker/CVE-2019-3863"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-3863#Debian:13/libssh2","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-3863"}],"summary":"A flaw was found in libssh2 before 1.8.1 creating a vulnerability on the SSH client side. A server could send a multiple keyboard interactive response messages whose total length are greater than unsi"}