cve/2022/CVE-2022-23803.md

### [CVE-2022-23803](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23803)
![](https://img.shields.io/static/v1?label=Product&message=KiCad&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-121%3A%20Stack-based%20Buffer%20Overflow&color=brighgreen)

### Description

A stack-based buffer overflow vulnerability exists in the Gerber Viewer gerber and excellon ReadXYCoord coordinate parsing functionality of KiCad EDA 6.0.1 and master commit de006fc010. A specially-crafted gerber or excellon file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.

### POC

#### Reference
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5EMCGSSP3FIWCSL2KXVXLF35JYZKZE5Q/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5EMCGSSP3FIWCSL2KXVXLF35JYZKZE5Q/
- https://talosintelligence.com/vulnerability_reports/TALOS-2022-1453
- https://talosintelligence.com/vulnerability_reports/TALOS-2022-1453

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