RUSTSEC-2020-0004 sigstack allocation bug can cause memory corruption or leak

An embedding using affected versions of lucet-runtime configured to use non-default Wasm globals sizes of more than 4KiB, or compiled in debug mode without optimizations, could leak data from the signal handler stack to guest programs. This can potentially cause data from the embedding host to le...

PT-2020-17491

Name of the Vulnerable Software and Affected Versions lucet-runtime-internals versions prior to 0.5.1 Description The issue is related to the mishandling of sigstack allocation in the lucet-runtime-internals crate. This can potentially allow guest programs to obtain sensitive information or...