CVEs-PoC/2014/CVE-2014-4342.md

### [CVE-2014-4342](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-4342)
![](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

MIT Kerberos 5 (aka krb5) 1.7.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (buffer over-read or NULL pointer dereference, and application crash) by injecting invalid tokens into a GSSAPI application session.

### POC

#### Reference
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
- https://github.com/krb5/krb5/commit/e6ae703ae597d798e310368d52b8f38ee11c6a73

#### Github
No PoCs found on GitHub currently.