{"action":"Upgrade irssi to 1.2.2-r0 or later.","affected":[{"fixed":"1.2.2-r0","introduced":"1.2.0"}],"component":"irssi","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.13","exploited":false,"fixed_versions":["1.2.2-r0"],"id":"tcs_01M5NBEM00CFMDJSXNZMZ2W604","modified_at":"2026-09-21T06:17:52.493876463Z","published_at":"2019-08-29T17:15:15.193Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2019-15717","https://security.alpinelinux.org/vuln/CVE-2019-15717"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2019-15717#Alpine:v3.13/irssi","url":"https://osv.dev/vulnerability/ALPINE-CVE-2019-15717"}],"summary":"Irssi 1.2.x before 1.2.2 has a use-after-free if the IRC server sends a double CAP."}