> Multiple Vulnerabilities in Wasmtime | Details | | | ------------------- | ---------------------------------------------- | | Package | `wasmtime` | | Version | `0.26.1` | | Date | 2021-09-17 | | Patched versions | `>=0.30.0` | * [Use after free passing `externref`s to Wasm in Wasmtime](https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-v4cp-h94r-m7xf) * [Out-of-bounds read/write and invalid free with `externref`s and GC safepoints in Wasmtime](https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-4873-36h9-wv49) * [Wrong type for `Linker`-define functions when used across two `Engine`s](https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-q879-9g95-56mx) See [advisory page](https://rustsec.org/advisories/RUSTSEC-2021-0110.html) for additional details.
wasmtime0.26.1>=0.30.0Use after free passing
externrefs to Wasm inWasmtime
Out-of-bounds read/write and invalid free with
externrefs and GC safepointsin
Wasmtime
Wrong type for
Linker-define functions when used across twoEnginesSee advisory page for additional details.