{"action":"Upgrade binaryen to 68-1 or later.","affected":[{"fixed":"68-1","introduced":"0"}],"component":"binaryen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["68-1"],"id":"tcs_01M5NER4Q5EEFW1N6F2D35CFK4","modified_at":"2026-10-26T10:00:40.202242073Z","published_at":"2023-08-22T19:15:55.203Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-18382","https://security-tracker.debian.org/tracker/CVE-2020-18382"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-18382","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-18382"}],"summary":"Heap-buffer-overflow in /src/wasm/wasm-binary.cpp in wasm::WasmBinaryBuilder::visitBlock(wasm::Block*) in Binaryen 1.38.26. A crafted wasm input can cause a segmentation fault, leading to denial-of-se"}