cve/2021/CVE-2021-46335.md

### [CVE-2021-46335](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-46335)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

Moddable SDK v11.5.0 was discovered to contain a NULL pointer dereference in the component fx_Function_prototype_hasInstance.

### POC

#### Reference
- https://github.com/Moddable-OpenSource/moddable/issues/748
- https://github.com/Moddable-OpenSource/moddable/issues/767

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