{"action":"Upgrade binaryen to 104-1 or later.","affected":[{"fixed":"104-1","introduced":"0"}],"component":"binaryen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["104-1"],"id":"tcs_01M5NG2PER0NJRAVX2RXY5J18G","modified_at":"2026-10-23T18:04:50.840359779Z","published_at":"2021-12-21T18:15:08.333Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-45293","https://security-tracker.debian.org/tracker/CVE-2021-45293"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-45293","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-45293"}],"summary":"A Denial of Service vulnerability exists in Binaryen 103 due to an Invalid memory address dereference in wasm::WasmBinaryBuilder::visitLet."}