CVE-2024-30266CWE-843

Wasmtime vulnerable to panic when using a dropped extenref-typed element segment

Low · published April 4, 2024

CVSS v3.1
3.3
EPSS
0%
Percentile
23.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
3.3 · LOW
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00320 · 23.8th percentile
Weakness
CWE-843 · Access of Resource Using Incompatible Type ('Type Confusion')
Published
2024-04-04T15:42Z
EPSS history
Timeline
  • 04 APR 15:42Z
    Wasmtime vulnerable to panic when using a dropped extenref-typed element segment
    cvelistv5