### [CVE-2018-5160](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5160) ![](https://img.shields.io/static/v1?label=Product&message=Firefox&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=%3C%2060%20&color=brighgreen) ![](https://img.shields.io/static/v1?label=Vulnerability&message=Uninitialized%20memory%20use%20by%20WebRTC%20encoder&color=brighgreen) ### Description WebRTC can use a "WrappedI420Buffer" pixel buffer but the owning image object can be freed while it is still in use. This can result in the WebRTC encoder using uninitialized memory, leading to a potentially exploitable crash. This vulnerability affects Firefox < 60. ### POC #### Reference No PoCs from references. #### Github - https://github.com/ARPSyndicate/cvemon