CVE-2024-30266

medium

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.

References

https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-75hq-h6g9-h4q5

https://github.com/bytecodealliance/wasmtime/pull/8283

https://github.com/bytecodealliance/wasmtime/pull/8018

https://github.com/bytecodealliance/wasmtime/issues/8281

https://github.com/bytecodealliance/wasmtime/commit/7f57d0bb0948fa56cc950278d0db230ed10e8664

Details

Source: Mitre, NVD

Published: 2024-04-04

Updated: 2025-09-02

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00076