{"action":"Upgrade icu to 66.1-r0 or later.","affected":[{"fixed":"66.1-r0","introduced":"0"}],"component":"icu","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.18","exploited":false,"fixed_versions":["66.1-r0"],"id":"tcs_01M5NCD5MSSMHNGYFJ0D8R39AM","modified_at":"2026-10-26T11:17:55.148627800Z","published_at":"2021-09-20T14:15:08.160Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2020-21913","https://security.alpinelinux.org/vuln/CVE-2020-21913"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2020-21913#Alpine:v3.18/icu","url":"https://osv.dev/vulnerability/ALPINE-CVE-2020-21913"}],"summary":"International Components for Unicode (ICU-20850) v66.1 was discovered to contain a use after free bug in the pkg_createWithAssemblyCode function in the file tools/pkgdata/pkgdata.cpp."}