libloong

LoongArch64 sandboxing library libloong is a 64-bit high-performance LoongArch emulator library designed for embedding and high-frequency scripting. Built on the architecture of libriscv, it provides the fastest 64-bit interpreter performance available, maintaining a compact 18k LOC codebase with...

Flintlock

Flintlock Hardware-assisted memory sandboxing for high-freq...

Flintlock

Flintlock Hardware-assisted memory sandboxing for high-freq...

CVE-2023-41880 Miscompilation of wasm `i64x2.shr_s` instruction with constant input on x86_64

Wasmtime is a standalone runtime for WebAssembly. Wasmtime versions from 10.0.0 to versions 10.02, 11.0.2, and 12.0.1 contain a miscompilation of the WebAssembly i64x2.shrs instruction on x8664 platforms when the shift amount is a constant value that is larger than 32. Only x8664 is affected so a...