Vulnerability RUSTSEC-2021-0110
Medium Risk
MEDIUM RISK
CVSS Score: 6.3
Score Range: 4.0–6.9
Medium severity vulnerabilities (CVSS 4.0–6.9). Important issues that meaningfully reduce security confidence.
5 years ago
September 17, 2021 at 12:00 PM UTC
Multiple Vulnerabilities in Wasmtime
>=0.0.0-0 <0.30.0
>=0.0.0-0 <0.30.0
Summary
Multiple Vulnerabilities in Wasmtime
Details
References
Related Vulnerabilities
Other vulnerabilities affecting the same packages
Low Risk
11 days ago
Typed functions with `i31` or `nullref` arguments may panic due to insufficient type-check
>=47.0.0 <48.0.8, >=49.0.0 <49.0.5, >=50.0.0 <50.0.1 RUSTSEC-2026-0422
>=47.0.0 <48.0.8, >=49.0.0 <49.0.5, >=50.0.0 <50.0.1 RUSTSEC-2026-0422
Unknown
11 days ago
Cross-engine type confusion with host-created struct-types-with-supertypes
>=47.0.0 <48.0.8, >=49.0.0 <49.0.5, >=50.0.0 <50.0.1 RUSTSEC-2026-0423
>=47.0.0 <48.0.8, >=49.0.0 <49.0.5, >=50.0.0 <50.0.1 RUSTSEC-2026-0423
Unknown
11 days ago
Unchecked memory usage in transferring borrowed resources between components
>=0.0.0-0 <36.0.20, >=37.0.0 <48.0.8, >=49.0.0 <49.0.5, >=50.0.0 <50.0.1 RUSTSEC-2026-0424
>=0.0.0-0 <36.0.20, >=37.0.0 <48.0.8, >=49.0.0 <49.0.5, >=50.0.0 <50.0.1 RUSTSEC-2026-0424
Critical
12 days ago
Wasmtime: Cranelift backend on aarch64 can jump to incorrect target on large Wasm `br_table` instruction
<36.0.19, >=37.0.0 <48.0.7, >=49.0.0 <49.0.4 GHSA-mghf-wjfp-p5xm
<36.0.19, >=37.0.0 <48.0.7, >=49.0.0 <49.0.4 GHSA-mghf-wjfp-p5xm
Medium Risk
17 days ago
Wasmtime: Panic lowering a host-created component model stream into a guest that expects a different payload type
>=46.0.0 <48.0.7, >=49.0.0 <49.0.4 GHSA-9pvw-hwfg-92h5
>=46.0.0 <48.0.7, >=49.0.0 <49.0.4 GHSA-9pvw-hwfg-92h5
Impacted packages
Timeline
Published
5 years ago
September 17, 2021 at 12:00 PM UTC
Fixed (0.30.0)
5 years ago
September 17, 2021 at 06:42 PM UTC
Last Modified
13 hours ago
November 09, 2026 at 11:00 AM UTC