cve/2013/CVE-2013-2492.md

### [CVE-2013-2492](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2492)
![](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

Stack-based buffer overflow in Firebird 2.1.3 through 2.1.5 before 18514, and 2.5.1 through 2.5.3 before 26623, on Windows allows remote attackers to execute arbitrary code via a crafted packet to TCP port 3050, related to a missing size check during extraction of a group number from CNCT information.

### POC

#### Reference
- http://tracker.firebirdsql.org/browse/CORE-4058
- http://tracker.firebirdsql.org/browse/CORE-4058
- https://gist.github.com/zeroSteiner/85daef257831d904479c
- https://gist.github.com/zeroSteiner/85daef257831d904479c

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