### [CVE-2019-12098](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12098)
![](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

In the client side of Heimdal before 7.6.0, failure to verify anonymous PKINIT PA-PKINIT-KX key exchange permits a man-in-the-middle attack. This issue is in krb5_init_creds_step in lib/krb5/init_creds_pw.c.

### POC

#### Reference
- https://seclists.org/bugtraq/2019/Jun/1
- https://seclists.org/bugtraq/2019/Jun/1

#### Github
- https://github.com/ARPSyndicate/cvemon