cve/2014/CVE-2014-0147.md

### [CVE-2014-0147](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0147)
![](https://img.shields.io/static/v1?label=Product&message=Qemu&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20before%201.6.2%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

Qemu before 1.6.2 block diver for the various disk image formats used by Bochs and for the QCOW version 2 format, are vulnerable to a possible crash caused by signed data types or a logic error while creating QCOW2 snapshots, which leads to incorrectly calling update_refcount() routine.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/Live-Hack-CVE/CVE-2014-0147