CVEs-PoC/2020/CVE-2020-18773.md

### [CVE-2020-18773](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-18773)
![](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

An invalid memory access in the decode function in iptc.cpp of Exiv2 0.27.99.0 allows attackers to cause a denial of service (DOS) via a crafted tif file.

### POC

#### Reference
- https://github.com/Exiv2/exiv2/issues/760

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