Description
wasmtime is a runtime for WebAssembly. The 19.0.0 release of Wasmtime contains a regression introduced during its development which can lead to a guest WebAssembly module causing a panic in the host runtime. A valid WebAssembly module, when executed at runtime, may cause this panic. This vulnerability has been patched in version 19.0.1.
CVSS breakdown
CVSS 3.1
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Affected products
- bytecodealliance / wasmtime= 19.0.0 – = 19.0.0
References
- VENDOR_ADVISORYhttps://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-75hq-h6g9-h4q5
- MISChttps://github.com/bytecodealliance/wasmtime/issues/8281
- PATCHhttps://github.com/bytecodealliance/wasmtime/pull/8018
- PATCHhttps://github.com/bytecodealliance/wasmtime/pull/8283
- PATCHhttps://github.com/bytecodealliance/wasmtime/commit/7f57d0bb0948fa56cc950278d0db230ed10e8664