CVEs-PoC/2011/CVE-2011-3494.md

### [CVE-2011-3494](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3494)
![](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

WinSig.exe in eSignal 10.6.2425 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via (1) a long StyleTemplate element in a QUO, SUM or POR file, which triggers a stack-based buffer overflow, or (2) a long Font->FaceName field (aka FaceName element), which triggers a heap-based buffer overflow.  NOTE: some of these details are obtained from third party information.

### POC

#### Reference
- http://aluigi.altervista.org/adv/esignal_1-adv.txt

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