Wasmtime segfault or unused out-of-sandbox load with `f64x2.splat` operator on Cranelift x86-64
This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-qqfj-4vcm-26hv For more information see the GitHub-hosted security advisory.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-34944US | medium5.7 | — | ||
Wasmtime is a runtime for WebAssembly. Prior to 24.0.7, 36.0.7, 42.0.2, and 43.0.1, On x86-64 platforms with SSE3 disabled Wasmtime's compilation of the f64x2.splat WebAssembly ins… | ||||
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references
External citations — patches, advisories, analysis.
scry
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