Wasmtime 46.0.0 before 48.0.6 and 49.0.0 before 49.0.3 contains a leftover assertion in component::Func::call that rejects guest exports using the…
Wasmtime 46.0.0 before 48.0.6 and 49.0.0 before 49.0.3 contains a leftover assertion in component::Func::call that rejects guest exports using the async ABI option. An attacker who supplies a component with an async-lifted export can crash the host process when an embedder invokes that export through Func::call.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Bytecodealliance
- Product
- wasmtime
- CVSS v3.1
- 4.8 AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H
- Weakness
- CWE-617
- NVD status
- Deferred
Why it ranks 3 (Routine)
- CVSS v3.1 4.8 medium
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.