sys-apps/
fakeroot

A fake root environment by means of LD_PRELOAD and SysV IPC (or TCP) trickery

https://packages.qa.debian.org/f/fakeroot.html

There are no open security bugs.

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Start with filling a new security bug.

Please file new vulnerability reports on Gentoo Bugzilla and assign them to the Gentoo Security product and Vulnerabilities component.