Gentoo Linux Security Advisory GLSA 200704-13 – Conor Edberg discovered an error in the way file processes a specific regular expression. Versions 4.20 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/56049/glsa-200704-13.txt
Source: https://packetstormsecurity.com/files/56049/Gentoo-Linux-Security-Advisory-200704-13.html