cve/2019/CVE-2019-20503.md

### [CVE-2019-20503](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20503)
![](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

usrsctp before 2019-12-20 has out-of-bounds reads in sctp_load_addresses_from_init.

### POC

#### Reference
- http://seclists.org/fulldisclosure/2020/May/52
- http://seclists.org/fulldisclosure/2020/May/55
- http://seclists.org/fulldisclosure/2020/May/59
- https://usn.ubuntu.com/4328-1/

#### Github
- https://github.com/allpaca/chrome-sbx-db