### [CVE-2016-7795](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7795) ![](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 manager_invoke_notify_message function in systemd 231 and earlier allows local users to cause a denial of service (assertion failure and PID 1 hang) via a zero-length message received over a notify socket. ### POC #### Reference - http://www.openwall.com/lists/oss-security/2016/09/28/9 - http://www.openwall.com/lists/oss-security/2016/09/30/1 - https://github.com/systemd/systemd/issues/4234 #### Github No PoCs found on GitHub currently.