GHSA-44MR-8VMM-WJHG Wasmtime out of bounds read/write with zero-memory-pages configuration

Impact There is a bug in Wasmtime's implementation of its pooling instance allocator when the allocator is configured to give WebAssembly instances a maximum of zero pages of memory. In this configuration the virtual memory mapping for WebAssembly memories did not meet the compiler-required...

RUSTSEC-2022-0076 Bug in Wasmtime implementation of pooling instance allocator

Bug in Wasmtime's implementation of its pooling instance allocator when the allocator is configured to give WebAssembly instances a maximum of zero pages of memory. In this configuration, the virtual memory mapping for WebAssembly memories did not meet the compiler-required configuration...