Use after free passing externrefs to Wasm in Wasmtime
externref
Out-of-bounds read/write and invalid free with externrefs and GC safepoints in Wasmtime
Wrong type for Linker-define functions when used across two Engines
Linker
Engine
{ "license": "CC0-1.0" }
{ "affected_functions": null, "affects": { "arch": [], "functions": [ "wasmtime::Linker::func_new", "wasmtime::Linker::func_wrap", "wasmtime::Store::gc" ], "os": [] } }
[ "memory-corruption", "memory-exposure" ]
null
"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H"
"https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2021-0110.json"