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CVE-2024-30266

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Date: April 4, 2024

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.

Language: RUST

Severity Score

Related Resources (8)

https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-75hq-h6g9-h4q5
https://github.com/bytecodealliance/wasmtime/pull/8283
https://github.com/bytecodealliance/wasmtime
https://github.com/bytecodealliance/wasmtime/issues/8281
https://nvd.nist.gov/vuln/detail/CVE-2024-30266
https://github.com/bytecodealliance/wasmtime/pull/8018
https://github.com/bytecodealliance/wasmtime/commit/7f57d0bb0948fa56cc950278d0db230ed10e8664
https://www.mend.io/vulnerability-database/CVE-2024-30266

Severity Score

Weakness Type (CWE)

Access of Resource Using Incompatible Type ('Type Confusion')

CWE-843

Top Fix

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Upgrade Version

Upgrade to version wasmtime - 19.0.1

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

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