Miscompilation of wasm `i64x2.shr_s` instruction with constant input on x86\_64

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-gw5p-q8mj-p7gh. For more information see the GitHub-hosted security advisory...

PT-2023-28139 · Wasmtime · Wasmtime

Name of the Vulnerable Software and Affected Versions: Wasmtime versions 10.0.0 through 12.0.1 Description: The issue is related to a miscompilation of the WebAssembly i64x2.shr s instruction on x86 64 platforms when the shift amount is a constant value that is larger than 32. This results in the...