PT-2022-37100

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description A heap-use-after-free READ 8 crash has been reported. The crash state includes references to .tmpgt0oOx and wasmtime setjmp. Recommendations At the moment,...

wasmtime:table_ops: Heap-use-after-free in wasmtime_runtime::externref::gc::hcbc8e23ae41614fa

Project: https://github.com/bytecodealliance/wasmtime.git Detailed Report: https://oss-fuzz.com/testcase?key=4582782638096384 Project: wasmtime Fuzzing Engine: libFuzzer Fuzz Target: tableops Job Type: libfuzzerasanwasmtime Platform Id: linux Crash Type: Heap-use-after-free WRITE 8 Crash Address:...

wasmtime:table_ops: Heap-use-after-free in .tmpgt0oOx

Project: https://github.com/bytecodealliance/wasmtime.git Detailed Report: https://oss-fuzz.com/testcase?key=6477692010102784 Project: wasmtime Fuzzing Engine: libFuzzer Fuzz Target: tableops Job Type: libfuzzerasanwasmtime Platform Id: linux Crash Type: Heap-use-after-free READ 8 Crash Address:...

wasmtime:table_ops: Heap-use-after-free in .tmpoLlNv4

Project: https://github.com/bytecodealliance/wasmtime.git Detailed Report: https://oss-fuzz.com/testcase?key=5003459685908480 Project: wasmtime Fuzzing Engine: libFuzzer Fuzz Target: tableops Job Type: libfuzzerasanwasmtime Platform Id: linux Crash Type: Heap-use-after-free READ 8 Crash Address:...

wasmtime:table_ops: Heap-use-after-free in wasmtime_runtime::externref::gc::hcbc8e23ae41614fa

Project: https://github.com/bytecodealliance/wasmtime.git Detailed Report: https://oss-fuzz.com/testcase?key=5720962191982592 Project: wasmtime Fuzzing Engine: libFuzzer Fuzz Target: tableops Job Type: libfuzzerasanwasmtime Platform Id: linux Crash Type: Heap-use-after-free WRITE 8 Crash Address:...

wasmtime:table_ops: Heap-use-after-free in wasmtime_setjmp

Project: https://github.com/bytecodealliance/wasmtime.git Detailed Report: https://oss-fuzz.com/testcase?key=5314786413379584 Project: wasmtime Fuzzing Engine: libFuzzer Fuzz Target: tableops Job Type: libfuzzerasanwasmtime Platform Id: linux Crash Type: Heap-use-after-free WRITE 8 Crash Address:...

auto-wasi (0.1.0), ceres-executor (>=0.1.0, <=0.2.0) +82 more potentially affected by CVE-2022-31146 via wasmtime (>=0.7.0, <=0.37.0)

wasmtime CARGO version =0.7.0, =0.1.0, =0.1.1, =0.5.3-0, =0.4.0-pre, =0.4.0-pre, =0.0.0, =0.40.1, =0.45.0, =0.10.0, =0.1.0, =0.1.0, =0.3.0 - inkpad-executor 0.1.0 and more Source cves: CVE-2022-31146 Source advisory: OSV:RUSTSEC-2022-0100...

RUSTSEC-2022-0100 Use After Free with `externref`s in Wasmtime

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-5fhj-g3p3-pq9g. For more information see the GitHub-hosted security advisory...

Use After Free with `externref`s in Wasmtime

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-5fhj-g3p3-pq9g. For more information see the GitHub-hosted security advisory...

PT-2022-20562

Name of the Vulnerable Software and Affected Versions Wasmtime versions 0.37.0 through 0.38.1 Description There is a bug in Wasmtime's code generator, Cranelift, where functions using reference types may be incorrectly missing metadata required for runtime garbage collection. This means that if a...

auto-wasi (0.1.0), ceres-executor (>=0.1.0, <=0.2.0) +82 more potentially affected by CVE-2022-23636 +1 more via wasmtime (>=0.7.0, <=0.37.0)

wasmtime CARGO version =0.7.0, =0.1.0, =0.1.1, =0.5.3-0, =0.4.0-pre, =0.4.0-pre, =0.0.0, =0.40.1, =0.45.0, =0.10.0, =0.1.0, =0.1.0, =0.3.0 - inkpad-executor 0.1.0 and more Source cves: CVE-2022-23636, CVE-2022-31169 Source advisory: OSV:RUSTSEC-2022-0101...

RUSTSEC-2022-0101 Miscompilation of constant values in division on AArch64

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-7f6x-jwh5-m9r4. For more information see the GitHub-hosted security advisory...

Miscompilation of constant values in division on AArch64

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-7f6x-jwh5-m9r4. For more information see the GitHub-hosted security advisory...

auto-wasi (0.1.0), ceres-executor (>=0.1.0, <=0.2.0) +82 more potentially affected by CVE-2022-31104 via wasmtime (>=0.7.0, <=0.37.0)

wasmtime CARGO version =0.7.0, =0.1.0, =0.1.1, =0.5.3-0, =0.4.0-pre, =0.4.0-pre, =0.0.0, =0.40.1, =0.45.0, =0.10.0, =0.1.0, =0.1.0, =0.3.0 - inkpad-executor 0.1.0 and more Source cves: CVE-2022-31104 Source advisory: OSV:GHSA-JQWC-C49R-4W2X...

GHSA-JQWC-C49R-4W2X Miscompilation of `i8x16.swizzle` and `select` with v128 inputs

Impact Wasmtime's implementation of the SIMD proposal for WebAssembly on x8664 contained two distinct bugs in the instruction lowerings implemented in Cranelift. The aarch64 implementation of the simd proposal is not affected. The bugs were presented in the i8x16.swizzle and select WebAssembly...

Miscompilation of `i8x16.swizzle` and `select` with v128 inputs

Impact Wasmtime's implementation of the SIMD proposal for WebAssembly on x8664 contained two distinct bugs in the instruction lowerings implemented in Cranelift. The aarch64 implementation of the simd proposal is not affected. The bugs were presented in the i8x16.swizzle and select WebAssembly...

CVE-2022-31104

Wasmtime is a standalone runtime for WebAssembly. In affected versions wasmtime's implementation of the SIMD proposal for WebAssembly on x8664 contained two distinct bugs in the instruction lowerings implemented in Cranelift. The aarch64 implementation of the simd proposal is not affected. The bu...

Input validation

Wasmtime is a standalone runtime for WebAssembly. In affected versions wasmtime's implementation of the SIMD proposal for WebAssembly on x8664 contained two distinct bugs in the instruction lowerings implemented in Cranelift. The aarch64 implementation of the simd proposal is not affected. The bu...

CVE-2022-31104

Wasmtime is a standalone runtime for WebAssembly. In affected versions wasmtime's implementation of the SIMD proposal for WebAssembly on x8664 contained two distinct bugs in the instruction lowerings implemented in Cranelift. The aarch64 implementation of the simd proposal is not affected. The bu...

CVE-2022-31104 Miscompilation of `i8x16.swizzle` and `select` with v128 inputs in Wasmtime

Wasmtime is a standalone runtime for WebAssembly. In affected versions wasmtime's implementation of the SIMD proposal for WebAssembly on x8664 contained two distinct bugs in the instruction lowerings implemented in Cranelift. The aarch64 implementation of the simd proposal is not affected. The bu...