CVEs-PoC/2005/CVE-2005-0109.md

### [CVE-2005-0109](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-0109)
![](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

Hyper-Threading technology, as used in FreeBSD and other operating systems that are run on Intel Pentium and other processors, allows local users to use a malicious thread to create covert channels, monitor the execution of other threads, and obtain sensitive information such as cryptographic keys, via a timing attack on memory cache misses.

### POC

#### Reference
- http://www.daemonology.net/hyperthreading-considered-harmful/
- http://www.kb.cert.org/vuls/id/911878
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9747

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