CVEs-PoC/2017/CVE-2017-12863.md

### [CVE-2017-12863](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12863)
![](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

In opencv/modules/imgcodecs/src/grfmt_pxm.cpp, function PxMDecoder::readData has an integer overflow when calculate src_pitch. If the image is from remote, may lead to remote code execution or denial of service. This affects Opencv 3.3 and earlier.

### POC

#### Reference
- https://github.com/opencv/opencv/issues/9371

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