### [CVE-2018-11020](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11020)
![](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

kernel/omap/drivers/rpmsg/rpmsg_omx.c in the kernel component in Amazon Kindle Fire HD(3rd) Fire OS 4.5.5.3 allows attackers to inject a crafted argument via the argument of an ioctl on device file /dev/rpmsg-omx1 with the command 3221772291, and cause a kernel crash.

### POC

#### Reference
- https://github.com/datadancer/HIAFuzz/blob/master/CVE-2018-11020.md

#### Github
- https://github.com/SexyBeast233/SecBooks