cve/2019/CVE-2019-5435.md

### [CVE-2019-5435](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5435)
![](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=Incorrect%20Calculation%20of%20Buffer%20Size%20(CWE-131)&color=brighgreen)

### Description

An integer overflow in curl's URL API results in a buffer overflow in libcurl 7.62.0 to and including 7.64.1.

### POC

#### Reference
- https://hackerone.com/reports/547630
- 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/1wc/1wc
- https://github.com/ARPSyndicate/cvemon