### [CVE-2024-3857](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-3857)
![](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=unspecified%3C%20115.10%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%3C%20125%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Incorrect%20JITting%20of%20arguments%20led%20to%20use-after-free%20during%20garbage%20collection&color=brighgreen)

### Description

The JIT created incorrect code for arguments in certain cases. This led to potential use-after-free crashes during garbage collection. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/5211-yx/javascript_fuzzer
- https://github.com/googleprojectzero/fuzzilli
- https://github.com/zhangjiahui-buaa/MasterThesis