cve/2023/CVE-2023-6866.md

### [CVE-2023-6866](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-6866)
![](https://img.shields.io/static/v1?label=Product&message=Firefox&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%3C%20121%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=TypedArrays%20lack%20sufficient%20exception%20handling&color=brighgreen)

### Description

TypedArrays can be fallible and lacked proper exception handling. This could lead to abuse in other APIs which expect TypedArrays to always succeed. This vulnerability affects Firefox < 121.

### POC

#### Reference
- https://bugzilla.mozilla.org/show_bug.cgi?id=1849037

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