cve/2023/CVE-2023-4508.md

### [CVE-2023-4508](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4508)
![](https://img.shields.io/static/v1?label=Product&message=gerbv&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=2.4.0%3C%202.10.0%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-824%20Access%20of%20Uninitialized%20Pointer&color=brighgreen)

### Description

A user able to control file input to Gerbv, between versions 2.4.0 and 2.10.0, can cause a crash and cause denial-of-service with a specially crafted Gerber RS-274X file.

### POC

#### Reference
- https://github.com/gerbv/gerbv/commit/5517e22250e935dc7f86f64ad414aeae3dbcb36a
- https://github.com/gerbv/gerbv/commit/dfb5aac533a3f9e8ccd93ca217a753258cba4fe5
- https://github.com/gerbv/gerbv/issues/191

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