Skip to content
OpenAdvisories

Package · PyPI

wasmtime

5 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

1 result · Clear filters · Feed

  • Medium 6.3
    CVE-2021-39216

    Use after free passing `externref`s to Wasm in Wasmtime

    Wasmtime is an open source runtime for WebAssembly & WASI. In Wasmtime from version 0.19.0 and before version 0.30.0 there was a use-after-free bug when passing `externref`s from the host to guest Wasm content. To trigger the bug, you have to explicitly pass …

    bytecodealliance wasmtime wasmtime wasmtime PyPI crates.io