### [CVE-2018-20820](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20820) ![](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 read_ujpg in jpgcoder.cc in Dropbox Lepton 1.2.1 allows attackers to cause a denial-of-service (application runtime crash because of an integer overflow) via a crafted file. ### POC #### Reference - https://github.com/dropbox/lepton/issues/111 - https://github.com/dropbox/lepton/issues/111 #### Github No PoCs found on GitHub currently.