CVSS 5.7 · Medium EPSS 0,26%
Kerentanan Uncaught Exception pada bytecodealliance wasmtime. Skor CVSS 3.1 5.7 (Medium) menurut NVD.
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 instruction with Cranelift may load 8 more bytes than is necessary. When signals-based-traps are disabled this can result in a uncaught segfault due to loading from unmapped guard pages. With guard pages disabled it's possible for out-of-sandbox data to be loaded, but this data is not visible to WebAssembly guests. This vulnerability is fixed in 24.0.7, 36.0.7, 42.0.2, and 43.0.1.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| bytecodealliance | wasmtime | Semua versi sebelum 24.0.7 |
| bytecodealliance | wasmtime | Versi 25.0.0 hingga sebelum 36.0.7 |
| bytecodealliance | wasmtime | Versi 37.0.0 hingga sebelum 42.0.2 |
| bytecodealliance | wasmtime | Versi 43.0.0 hingga sebelum 43.0.1 |