### [CVE-2024-7519](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-7519)
![](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%20115.14%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%3C%20128.1%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%3C%20129%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Out%20of%20bounds%20memory%20access%20in%20graphics%20shared%20memory%20handling&color=brighgreen)

### Description

Insufficient checks when processing graphics shared memory could have led to memory corruption. This could be leveraged by an attacker to perform a sandbox escape. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1, and Thunderbird < 115.14.

### POC

#### Reference
- https://bugzilla.mozilla.org/show_bug.cgi?id=1902307

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