cve/2019/CVE-2019-5436.md

### [CVE-2019-5436](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5436)
![](https://img.shields.io/static/v1?label=Product&message=curl&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Heap%20Overflow%20(CWE-122)&color=brighgreen)

### Description

A heap buffer overflow in the TFTP receiving code allows for DoS or arbitrary code execution in libcurl versions 7.19.4 through 7.64.1.

### POC

#### Reference
- https://hackerone.com/reports/550696
- https://www.oracle.com/security-alerts/cpuapr2020.html
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html

#### Github
- https://github.com/fokypoky/places-list