Vulnerability in Bytecodealliance Cranelift-codegen
CVE-2022-31104
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…
EPSS: 0.016 (73.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L.
Affected products
- Bytecodealliance Cranelift-codegen
- Bytecodealliance Wasmtime — versions wasmtime: < 0.38.1, cranelift-codegen: < 0.85.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory, Mitigation)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)
- security-advisories@github.com (Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2022-31104?
- CVE-2022-31104 is a medium-severity vulnerability in Bytecodealliance Cranelift-codegen, classified under Incorrect Calculation. CVSS score: 4.8/10. Published 2022-06-28.
- How severe is CVE-2022-31104?
- Medium severity. CVSS v3 base score is 4.8 out of 10.