cve/2023/CVE-2023-37202.md

### [CVE-2023-37202](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-37202)
![](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%20102.13%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%3C%20115%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Potential%20use-after-free%20from%20compartment%20mismatch%20in%20SpiderMonkey&color=brighgreen)

### Description

Cross-compartment wrappers wrapping a scripted proxy could have caused objects from other compartments to be stored in the main compartment resulting in a use-after-free. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.

### POC

#### Reference
- https://bugzilla.mozilla.org/show_bug.cgi?id=1834711

#### Github
No PoCs found on GitHub currently.