CVE-2022-31169 Cranelift vulnerable to miscompilation of constant values in division on AArch64

Wasmtime is a standalone runtime for WebAssembly. There is a bug in Wasmtime's code generator, Cranelift, for AArch64 targets where constant divisors can result in incorrect division results at runtime. This affects Wasmtime prior to version 0.38.2 and Cranelift prior to 0.85.2. This issue only...

CVE-2022-31169

Wasmtime is a standalone runtime for WebAssembly. There is a bug in Wasmtime's code generator, Cranelift, for AArch64 targets where constant divisors can result in incorrect division results at runtime. This affects Wasmtime prior to version 0.38.2 and Cranelift prior to 0.85.2. This issue only...

CVE-2022-31146

Wasmtime is a standalone runtime for WebAssembly. There is a bug in the 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 GC happens at runtime then the GC pass will...

Code injection

Wasmtime is a standalone runtime for WebAssembly. There is a bug in the 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 GC happens at runtime then the GC pass will...

CVE-2022-31146

Wasmtime is a standalone runtime for WebAssembly. There is a bug in the 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 GC happens at runtime then the GC pass will...

UBUNTU-CVE-2022-31146

Wasmtime is a standalone runtime for WebAssembly. There is a bug in the 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 GC happens at runtime then the GC pass will...

Wasmtime 资源管理错误漏洞

Wasmtime, a Bytecode Consortium project, is a standalone wasm-optimized runtime for WebAssembly and WASI only. A resource management error vulnerability exists in the code generator Cranelift in Wasmtime version 0.37.0, which stems from the fact that its developers may incorrectly be missing...

CVE-2022-31169: Incorrect Calculation

Wasmtime is a standalone runtime for WebAssembly. There is a bug in Wasmtime's code generator, Cranelift, for AArch64 targets where constant divisors can result in incorrect division results at runtime. This affects Wasmtime prior to version 0.38.2 and Cranelift prior to 0.85.2. This issue only...

GHSA-5FHJ-G3P3-PQ9G Wasmtime vulnerable to Use After Free with `externref`s

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 GC. This means that if a GC happens at runtime then the collector will mistakenly think some Wasm stack frames do not have live...

deterministic-wasi-ctx (0.1.3), enarx (>=0.5.0, <=0.5.1) +9 more potentially affected by CVE-2022-31146 via wasmtime (0.37.0)

wasmtime CARGO version 0.37.0 is affected by a known vulnerability. The following packages have a transitive dependency on wasmtime and may be impacted: - deterministic-wasi-ctx 0.1.3 - enarx =0.5.0, =0.11.0, =0.12.14 - wasi-tokio 0.37.0 - wasmtime-cli-flags 0.37.0 - wasmtime-wasi 0.37.0 -...

Wasmtime vulnerable to Use After Free with `externref`s

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 GC. This means that if a GC happens at runtime then the collector will mistakenly think some Wasm stack frames do not have live...

CVE-2022-31146 Use After Free in Wasmtime

Wasmtime is a standalone runtime for WebAssembly. There is a bug in the 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 GC happens at runtime then the GC pass will...

CVE-2022-31146 Use After Free in Wasmtime

Wasmtime is a standalone runtime for WebAssembly. There is a bug in the 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 GC happens at runtime then the GC pass will...

CVE-2022-31146

CVE-2022-31146 affects Wasmtime (Cranelift) in the migration to the regalloc2 allocator (Wasmtime 0.37.0). The bug may cause metadata for reference-typed functions to be missing during GC, making the GC pass think there are no live references, leading to use-after-free when values are later acces...

CVE-2022-31146

Wasmtime is a standalone runtime for WebAssembly. There is a bug in the 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 GC happens at runtime then the GC pass will...

CVE-2022-31146

Wasmtime is a standalone runtime for WebAssembly. There is a bug in the 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 GC happens at runtime then the GC pass will...

CVE-2022-31146: Use After Free

Wasmtime is a standalone runtime for WebAssembly. There is a bug in the 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 GC happens at runtime then the GC pass will...

PT-2022-37097

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 .tmpoLlNv4 and wasmtime setjmp, indicating a potential issue...

PT-2022-37096

Name of the Vulnerable Software and Affected Versions wasmtime affected versions not specified Description The issue is related to a heap-use-after-free error, which occurs when the program attempts to access memory that has already been freed. This can lead to a crash. The error is specifically ...

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,...