CVE-2020-35859

An issue was discovered in the lucet-runtime-internals crate before 0.5.1 for Rust. It mishandles sigstack allocation. Guest programs may be able to obtain sensitive information, or guest programs can experience memory corruption...

GHSA-3933-WVJF-PCVC Out of bounds access in lucet-runtime-internals

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...

CVE-2020-35859

An issue was discovered in the lucet-runtime-internals crate before 0.5.1 for Rust. It mishandles sigstack allocation. Guest programs may be able to obtain sensitive information, or guest programs can experience memory corruption...

Memory corruption

An issue was discovered in the lucet-runtime-internals crate before 0.5.1 for Rust. It mishandles sigstack allocation. Guest programs may be able to obtain sensitive information, or guest programs can experience memory corruption...

CVE-2020-35859

An issue was discovered in the lucet-runtime-internals crate before 0.5.1 for Rust. It mishandles sigstack allocation. Guest programs may be able to obtain sensitive information, or guest programs can experience memory corruption...

CVE-2020-35859

CVE-2020-35859 affects the lucet-runtime-internals crate for Rust, before version 0.5.1. The issue is a mishandling of sigstack allocation, which can allow guest programs to obtain sensitive host data or experience memory corruption. Several advisories (including RUSTSEC-2020-0004 and GHSA-3933-W...