{"action":"Upgrade binaryen to 64-1 or later.","affected":[{"fixed":"64-1","introduced":"0"}],"component":"binaryen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["64-1"],"id":"tcs_01M5NEANJS61E6TFHG6ES78Q8R","modified_at":"2026-09-21T07:03:15.577974548Z","published_at":"2019-02-10T22:29:00.590Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-7703","https://security-tracker.debian.org/tracker/CVE-2019-7703"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-7703","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-7703"}],"summary":"In Binaryen 1.38.22, there is a use-after-free problem in wasm::WasmBinaryBuilder::visitCall in wasm-binary.cpp. Remote attackers could leverage this vulnerability to cause a denial-of-service via a w"}