### [CVE-2024-8385](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-8385)
![](https://img.shields.io/static/v1?label=Product&message=Firefox%20ESR&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Firefox&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Thunderbird&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=WASM%20type%20confusion%20involving%20ArrayTypes&color=brightgreen)

### Description

A difference in the handling of StructFields and ArrayTypes in WASM could be used to trigger an exploitable type confusion vulnerability. This vulnerability affects Firefox < 130, Firefox ESR < 128.2, and Thunderbird < 128.2.

### POC

#### Reference
- https://bugzilla.mozilla.org/show_bug.cgi?id=1911909

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds
- https://github.com/leesh3288/leesh3288