### [CVE-2017-7548](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7548)
![](https://img.shields.io/static/v1?label=Product&message=postgresql&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=9.4.x%20before%209.4.13%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=9.5.x%20before%209.5.8%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=9.6.x%20before%209.6.4%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-862&color=brightgreen)

### Description

PostgreSQL versions before 9.4.13, 9.5.8 and 9.6.4 are vulnerable to authorization flaw allowing remote authenticated attackers with no privileges on a large object to overwrite the entire contents of the object, resulting in a denial of service.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/lekctut/sdb-hw-13-01
- https://github.com/pedr0alencar/vlab-metasploitable2