CVE-2024-30266 LOW

CVE-2024-30266: Wasmtime vulnerable to panic when using a dropped extenref-typed element segment

Vendor Bytecodealliance
Product wasmtime
Weakness CWE-843
Published April 4, 2024
Last update August 2, 2024
View on NVD All CVEs

CVSS base score

3.3/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

April 4, 2024 CVE published
August 2, 2024 Record updated