Wasmtime 46.0.0 before 48.0.6 and 49.0.0 before 49.0.3 contains a denial of service vulnerability where dropping the Future returned by…
Wasmtime 46.0.0 before 48.0.6 and 49.0.0 before 49.0.3 contains a denial of service vulnerability where dropping the Future returned by TypedFunc::call_async can panic the host. When the guest task has not started, cleanup code searches only one location for work items and unwraps the resulting error, crashing embedders that cancel pending calls.
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.