{"action":"Upgrade rust-russh to 0.64.1-1 or later.","affected":[{"fixed":"0.64.1-1","introduced":"0"}],"component":"rust-russh","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["0.64.1-1"],"id":"tcs_01M5NPKTXW4J8YZKJ27C5RB5QJ","modified_at":"2026-10-14T16:00:05.971919474Z","published_at":"2026-09-29T19:17:23.993Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-102821","https://security-tracker.debian.org/tracker/CVE-2026-102821"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-102821","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-102821"}],"summary":"Russh is a Rust SSH client and server library. Prior to 0.63.2, an authenticated remote peer can send SSH_MSG_KEXINIT without the required SSH_MSG_KEX_ECDH_INIT and then flood SSH_MSG_CHANNEL_OPEN mes"}