{"action":"Upgrade rssh to 2.3.4-r1 or later.","affected":[{"fixed":"2.3.4-r1","introduced":"0"}],"component":"rssh","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.17","exploited":false,"fixed_versions":["2.3.4-r1"],"id":"tcs_01M5NBP730GET84FGFDMC1MVTM","modified_at":"2026-09-21T06:17:52.515300281Z","published_at":"2019-02-06T19:29:00.397Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2019-3464","https://security.alpinelinux.org/vuln/CVE-2019-3464"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2019-3464#Alpine:v3.17/rssh","url":"https://osv.dev/vulnerability/ALPINE-CVE-2019-3464"}],"summary":"Insufficient sanitization of environment variables passed to rsync can bypass the restrictions imposed by rssh, a restricted shell that should restrict users to perform only rsync operations, resultin"}