CVEs-PoC/2020/CVE-2020-23707.md

### [CVE-2020-23707](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-23707)
![](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

A heap-based buffer overflow vulnerability in the function ok_jpg_decode_block_progressive() at ok_jpg.c:1054 of ok-file-formats through 2020-06-26 allows attackers to cause a Denial of Service (DOS) via a crafted jpeg file.

### POC

#### Reference
- https://github.com/brackeen/ok-file-formats/issues/8

#### Github
- https://github.com/Live-Hack-CVE/CVE-2020-23707