### [CVE-2024-9396](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-9396)
![](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%20128.3%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%3C%20131%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Potential%20memory%20corruption%20may%20occur%20when%20cloning%20certain%20objects&color=brighgreen)

### Description

It is currently unknown if this issue is exploitable but a condition may arise where the structured clone of certain objects could lead to memory corruption. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131.

### POC

#### Reference
No PoCs from references.

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