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wasmtime vulnerable to miscompilation of `i8x16.select` with the same inputs on x86_64
wasmtime vulnerable to miscompilation of `i8x16.select` with the same inputs on x86_64
Affected packages
- cranelift-codegen
- wasmtime
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-xm67-587q-r2vw
- https://nvd.nist.gov/vuln/detail/CVE-2023-27477
- https://github.com/bytecodealliance/wasmtime/commit/5dc2bbccbb363e474d2c9a1b8e38a89a43bbd5d1
- https://docs.rs/wasmtime/latest/wasmtime/struct.Config.html#method.wasm_simd
- https://github.com/bytecodealliance/wasmtime
- https://github.com/webassembly/simd
- https://groups.google.com/a/bytecodealliance.org/g/sec-announce/c/Mov-ItrNJsQ
- https://rustsec.org/advisories/RUSTSEC-2023-0093.html
Structured record: https://osv.dev/vulnerability/GHSA-xm67-587q-r2vw
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