Wasmtime is a standalone runtime for WebAssembly. In affected versions wasmtime's implementation of the SIMD proposal for WebAssembly on x86_64 contained two distinct bugs in the instruction lowerings implemented in Cranelift. The aarch64 i…
Exact source revision recorded 24 Oct 2026 20:17:25 UTC. It does not establish the source's current position. Latest evidence.
nvd · CVE-2022-31104
PublishedNVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.
Source analysis status: Modified
Weakness classifications: CWE-682
Original publisher date fields
published: 2022-06-28T00:15:08.177
lastModified: 2026-06-17T04:44:48.360
2 source CPE criteria · context only
- cpe:2.3:a:bytecodealliance:cranelift-codegen:*:*:*:*:*:rust:*:*
- cpe:2.3:a:bytecodealliance:wasmtime:*:*:*:*:*:rust:*:*
The original JSON retains the logical configuration operators, exclusions and version bounds.
No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.
Original source record · Cite this exact observation · Complete original publisher JSON