{"action":"Upgrade ruby to 2.5.1-r0 or later.","affected":[{"fixed":"2.5.1-r0","introduced":"2.2.0"}],"component":"ruby","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.14","exploited":false,"fixed_versions":["2.5.1-r0"],"id":"tcs_01M5N9CDPKZDXAPZDABPXXAZCE","modified_at":"2026-07-08T04:31:11.922152901Z","published_at":"2018-04-03T22:29:00.383Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2017-17742","https://security.alpinelinux.org/vuln/CVE-2017-17742"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2017-17742#Alpine:v3.14/ruby","url":"https://osv.dev/vulnerability/ALPINE-CVE-2017-17742"}],"summary":"Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1 allows an HTTP Response Splitting attack. An attacker can inject a crafted key and value into an HTTP"}