CVEs-PoC/2020/CVE-2020-7454.md

### [CVE-2020-7454](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7454)
![](https://img.shields.io/static/v1?label=Product&message=FreeBSD&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Out-of-bounds%20read%2Fwrite&color=brighgreen)

### Description

In FreeBSD 12.1-STABLE before r360971, 12.1-RELEASE before p5, 11.4-STABLE before r360971, 11.4-BETA1 before p1 and 11.3-RELEASE before p9, libalias does not properly validate packet length resulting in modules causing an out of bounds read/write condition if no checking was built into the module.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/alphaSeclab/sec-daily-2020