CVEs-PoC/2014/CVE-2014-0209.md

### [CVE-2014-0209](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0209)
![](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

Multiple integer overflows in the (1) FontFileAddEntry and (2) lexAlias functions in X.Org libXfont before 1.4.8 and 1.4.9x before 1.4.99.901 might allow local users to gain privileges by adding a directory with a large fonts.dir or fonts.alias file to the font path, which triggers a heap-based buffer overflow, related to metadata.

### POC

#### Reference
- http://seclists.org/fulldisclosure/2014/Dec/23
- http://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.html
- http://www.vmware.com/security/advisories/VMSA-2014-0012.html

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