{"action":"Upgrade openssh to 7.4_p1-r1 or later.","affected":[{"fixed":"7.4_p1-r1","introduced":"0"}],"component":"openssh","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.5","exploited":false,"fixed_versions":["7.4_p1-r1"],"id":"tcs_01M5N9A392V70VTFHK738XFA7A","modified_at":"2026-06-15T18:18:06.770082139Z","published_at":"2017-10-26T03:29:00.220Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2017-15906","https://security.alpinelinux.org/vuln/CVE-2017-15906"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2017-15906#Alpine:v3.5/openssh","url":"https://osv.dev/vulnerability/ALPINE-CVE-2017-15906"}],"summary":"The process_open function in sftp-server.c in OpenSSH before 7.6 does not properly prevent write operations in readonly mode, which allows attackers to create zero-length files."}