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BytecodeallianceWasmtime0.19.0

1 matches found

CVE
CVE•added 2021/09/17 8:15 p.m.•59 views

CVE-2021-39216

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 externrefs from the host to guest Wasm content. To trigger the bug, you have to explicitly pass multiple externrefs from the host to a Was...

6.3CVSS6.4AI score0.00152EPSS