cve/2018/CVE-2018-10839.md

### [CVE-2018-10839](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10839)
![](https://img.shields.io/static/v1?label=Product&message=Qemu-kvm&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20%3C%3D%203.0.0%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-121&color=brighgreen)

### Description

Qemu emulator <= 3.0.0 built with the NE2000 NIC emulation support is vulnerable to an integer overflow, which could lead to buffer overflow issue. It could occur when receiving packets over the network. A user inside guest could use this flaw to crash the Qemu process resulting in DoS.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/msftsecurityteam/contrived_vuln