{"action":"Upgrade cranelift-codegen to 0.91.1 or later.","affected":[{"fixed":"0.91.1","introduced":"0.88.0"},{"fixed":"0.92.1","introduced":"0.92.0"},{"fixed":"0.93.1","introduced":"0.93.0"}],"component":"cranelift-codegen","cve_ids":["CVE-2023-27477"],"ecosystem":"crates.io","epss":0.00624,"exploited":false,"fixed_versions":["0.91.1","0.92.1","0.93.1"],"ghsa_id":"GHSA-xm67-587q-r2vw","id":"tcs_01M5KF4S5PRNSY20A544THH3DX","modified_at":"2026-09-10T03:49:53.157590987Z","published_at":"2023-03-09T00:09:03Z","references":["https://osv.dev/vulnerability/GHSA-xm67-587q-r2vw","https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-xm67-587q-r2vw","https://nvd.nist.gov/vuln/detail/CVE-2023-27477","https://github.com/bytecodealliance/wasmtime/commit/5dc2bbccbb363e474d2c9a1b8e38a89a43bbd5d1","https://docs.rs/wasmtime/latest/wasmtime/struct.Config.html#method.wasm_simd","https://github.com/bytecodealliance/wasmtime","https://github.com/webassembly/simd","https://groups.google.com/a/bytecodealliance.org/g/sec-announce/c/Mov-ItrNJsQ","https://rustsec.org/advisories/RUSTSEC-2023-0093.html"],"severity":{"label":"low","score":3.1},"sources":[{"source":"osv","source_id":"GHSA-xm67-587q-r2vw#crates.io/cranelift-codegen","url":"https://osv.dev/vulnerability/GHSA-xm67-587q-r2vw"}],"summary":"wasmtime vulnerable to miscompilation of `i8x16.select` with the same inputs on x86_64"}