### [CVE-2018-11503](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11503)
![](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

The isfootnote function in markdown.c in libmarkdown.a in DISCOUNT 2.2.3a allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted file, as demonstrated by mkd2html.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ZhengMinghui1234/enfuzzer
- https://github.com/sardChen/enfuzzer