cve/2018/CVE-2018-9234.md

### [CVE-2018-9234](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9234)
![](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

GnuPG 2.2.4 and 2.2.5 does not enforce a configuration in which key certification requires an offline master Certify key, which results in apparently valid certifications that occurred only with access to a signing subkey.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/flyrev/security-scan-ci-presentation