app-arch/
lziprecover

Lziprecover is a data recovery tool and decompressor for lzip compressed files

https://www.nongnu.org/lzip/lziprecover.html

There are no open security bugs.

You think something is missing here?
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.