CVEs-PoC/2017/CVE-2017-11683.md

### [CVE-2017-11683](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11683)
![](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

There is a reachable assertion in the Internal::TiffReader::visitDirectory function in tiffvisitor.cpp of Exiv2 0.26 that will lead to a remote denial of service attack via crafted input.

### POC

#### Reference
- https://bugzilla.redhat.com/show_bug.cgi?id=1475124

#### Github
- https://github.com/andir/nixos-issue-db-example