embly-wrapper (=0.0.2), wasi-common-lucet (>=0.4.0 <=0.4.2) potentially affected by CVE-2021-43790 via lucet-runtime (>=0.4.3 <=0.6.1)

lucet-runtime CARGO version =0.4.3, =0.4.0, =0.4.2 Source cves: CVE-2021-43790 Source advisory: OSV:GHSA-HF79-8HJP-RRVQ...

Use After Free in lucet

Impact There is a bug in the main branch of Lucet's lucet-runtime that allows a use-after-free in an Instance object that could result in memory corruption, data race, or other related issues. This bug was introduced early in the development of Lucet and is present in all releases. As a result of...

RUSTSEC-2021-0155 Use After Free in lucet-runtime

There is a bug in the main branch of Lucet's lucet-runtime that allows a use-after-free in an Instance object that could result in memory corruption, data race, or other related issues. This bug was introduced early in the development of Lucet and is present in all releases. As a result of this...

embly-wrapper (=0.0.2), wasi-common-lucet (>=0.4.0 <=0.4.2) potentially affected by CVE-2021-43790 via lucet-runtime (>=0.4.3 <=0.6.1)

lucet-runtime CARGO version =0.4.3, =0.4.0, =0.4.2 Source cves: CVE-2021-43790 Source advisory: OSV:RUSTSEC-2021-0155...

Use After Free in lucet-runtime

There is a bug in the main branch of Lucet's lucet-runtime that allows a use-after-free in an Instance object that could result in memory corruption, data race, or other related issues. This bug was introduced early in the development of Lucet and is present in all releases. As a result of this...

Memory corruption

Lucet is a native WebAssembly compiler and runtime. There is a bug in the main branch of lucet-runtime affecting all versions published to crates.io that allows a use-after-free in an Instance object that could result in memory corruption, data race, or other related issues. This bug was introduc...

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...

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...

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...

Rust lucet-runtime-internals crate security vulnerability

Rust is a general-purpose, compiled programming language from the Mozilla Foundation. A security vulnerability exists in lucet-runtime-internals crate before 0.5.1 for Rust, which stems from incorrect handling of sigstack allocations. Client programs may be able to obtain sensitive information, o...

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...

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...