CVEs-PoC/2011/CVE-2011-0539.md

### [CVE-2011-0539](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0539)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20n%2Fa%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

The key_certify function in usr.bin/ssh/key.c in OpenSSH 5.6 and 5.7, when generating legacy certificates using the -t command-line option in ssh-keygen, does not initialize the nonce field, which might allow remote attackers to obtain sensitive stack memory contents or make it easier to conduct hash collision attacks.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/Amnesthesia/EHAPT-Group-Project