CVEs-PoC/2020/CVE-2020-25464.md

### [CVE-2020-25464](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25464)
![](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

Heap buffer overflow at moddable/xs/sources/xsDebug.c in Moddable SDK before before 20200903. The top stack frame is only partially initialized because the stack overflowed while creating the frame. This leads to a crash in the code sending the stack frame to the debugger.

### POC

#### Reference
- https://github.com/Moddable-OpenSource/moddable/issues/431

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